800 00 SHOES AND BOOTS
800 08 Boots, Leather
800 14 Boots (Other Than Leather or Rubber)
800 16 Boots, Rubber
800 24 Boots, Rubber, Safety Toe
800 28 Caps, Spikes, Spurs, and Shields
800 32 House Shoes and Slippers, All Types
800 38 Shoe and Boot Racks
800 40 Shoes, Casual, Women's and Girl's
800 48 Shoes, Casual, Men's and Boy's
800 56 Shoes, Dress, Women's and Girl's
800 64 Shoes, Dress, Men's and Boy's
800 70 Shoes, Orthopedic
800 72 Shoes, Safety Toe
800 80 Shoes, Rain
800 86 Shoes and Boots, Work, Men's
800 88 Shoes and Boots, Work, Women's
801 00 SIGNS, SIGN MATERIALS, SIGN MAKING EQUIPMENT, AND RELATED SUPPLIES
801 09 Blanks, Sign, Metal
801 12 Brackets and Holders, Sign
801 20 Letters and Numerals, Sign (To Include Logos)
801 30 Posts, Standards, Supports, and Expansion Plugs
801 38 Recycled Signs, Equipment, and Supplies (Including Braille Type)
801 45 Sign Making Equipment Including Computerized Type
801 48 Sign Material, Non-Reflective
801 49 Sign Material, Reflective (See 550-45 for Reflective Sheeting for other than Signs)
801 50 Sign Material, Reflective (Die Cut)(See 550-45 for Reflective Sheeting for otherthan Signs)
801 53 Sign Painting Machines (Including Automatic)
801 54 Sign Painting Supplies (Including Brushes and Inks)
801 56 Signs, American Disability Act (ADA)
801 58 Signs: Billboard, Advertising, etc.
801 59 Signs: Braille (Including Markers and Plaques)
801 62 Signs, Door Knob: Meeting in Progress, Do Not Disturb, etc.
801 66 Signs, Electronic Display (Marquee, etc.)
801 68 Signs, Exit: LED, Lighted, etc.
801 69 Signs, Fabric
801 71 Signs, Fiberglass (Including Blanks)
801 74 Signs, Hospital Bed
801 76 Signs and Posters, Informational (No Smoking, Fire Extinguisher, etc.)
801 78 Signs, Janitorial (Wet Floor, Hazardous Spill, etc.)
801 81 Signs, Library
801 82 Signs, Magnetic
801 83 Signs, Metal (Not Blanks)
801 85 Signs, Neon
801 87 Signs, Overhead (Traffic)
801 89 Signs, Plastic and Polyethylene (Including Blanks)
801 91 Signs, Railroad Crossing (Electric)
801 94 Signs, Runway and Taxiway
801 97 Signs, Wood (Including Blanks)
803 00 SOUND SYSTEMS, COMPONENTS, AND ACCESSORIES: GROUP INTERCOM, MUSIC, PUBLIC ADDRESS, ETC.
803 10 Cartridges (Microphone, Phonograph, etc.), Needles, Pickup Arms, Styli, etc.
803 16 Disc Players, Compact
803 20 Group Auditory Systems, Language Laboratories, and Speech Training Equipment
803 30 Intercom Systems, Group (For Panel Discussions, Schoolrooms, etc.)
803 39 Microphones and Related Equipment (Not Wireless Systems): Chestsets, Earphones, Handsets, Headphones, etc.
803 40 Microphones and Related Equipment (Wireless Systems): Chestsets, Earphones, Handsets, Headphones, etc.
803 45 Music Systems and Components: Amplifiers, Mixers, Preamplifiers, Tuners, Turntables, etc.
803 50 Music Systems and Components (Stereo Only)
803 55 Paging Systems, Loud Speaker Type
803 56 Paging Terminal, Solid State (Computerized)
803 60 Public Address Systems, Portable
803 61 Public Address Systems, Stationary
803 65 Record Players (Phonographs, Record Changers, Transcription Players) and Accessories
803 70 Recording Disks and Sound Sheets (Including Compact and Laser Disks)
803 75 Recording Tape, Sound: Audio Cassettes, Cartridges, Reels, etc.
803 80 Speakers and Accessories: Drivers, Enclosures, Grilles, Grille Cloth, etc.
803 82 Studio Monitors, Broadcasting and Recording
803 85 Tape Recorders, Decks, Players, etc., Sound (Not for Office Dictation)
803 90 Tape Duplicating and Erasing Equipment
805 00 SPORTING GOODS, ATHLETIC EQUIPMENT AND ATHLETIC FACILITY EQUIPMENT
810 00 SPRAYING EQUIPMENT (EXCEPT HOUSEHOLD, NURSERY PLANT, AND PAINT)
810 15 Cleaner, Spray Equipment
810 18 Dusting Machines, Crop
810 40 Insect Vacuum, Engine Driven
810 50 Smoke Generators
810 54 Spray Equipment, Crop, Machine Powered
810 56 Spray Equipment, Defoliant
810 71 Spray Equipment, Landscape, Machine Powered
810 72 Spray Equipment, Livestock, Machine Powered
810 85 Spray Equipment, Pesticide, Machine Powered, Commercial
810 90 Spray Equipment, Portable, Hand Powered
810 91 Spray Equipment, Portable, Machine Powered (Back-Pack Type, etc.)
810 93 Spray Equipment, Vehicle Mounted
810 95 Sprayer Guns, Nozzles, Fittings, Reels, etc.
815 00 STEAM AND HOT WATER FITTINGS, ACCESSORIES, AND SUPPLIES
815 06 Cocks: Air, Drain, Gauge, Pet, Try, etc.
815 12 Expansion Joints
815 18 Fusible Plugs
815 22 Gaskets: Flange, Handhole and Manhole, All Types
815 23 Gasket Sealants, Compounds, etc.
815 26 Gauge Glass and Gaskets
815 28 Gauge Siphons and Pulsation Dampers
815 40 Mechanical Pump and Shaft Seals
815 45 O-Rings
815 48 Oil Seals
815 52 Packing, All Kinds (Except Sheet): Rod, Shaft, Valve Stem, etc.
815 54 Packing, Sheet, All Kinds
815 58 Pressure Gauges (Not Hospital, Laboratory, and Refrigeration)
815 62 Steam Specialties: Air Vent Valves, Main Vent Valves, Radiator Valves, Radiator Traps, etc.
815 65 Steam Traps and Strainers
815 70 Thermometers, Industrial; and Thermometer Wells
815 73 Valves, Directional Control (To Control Pneumatic, Hydraulic, or Water Cylinders)
815 75 Valves, Mixing
815 78 Valves, Pressure Reducing
815 81 Valves, Relief and Safety
815 84 Valves, Temperature and Pressure Regulating
815 90 Water Gauges, Columns, etc.
815 95 Recycled Steam and Hot Water Fittings, Accessories and Supplies
820 00 STEAM AND HOT WATER BOILERS AND STEAM HEATING EQUIPMENT
820 04 After-Coolers and Condensers
820 05 Air Dryers, Dehydrators, and Preheaters
820 06 A.S.M.E. Code Tanks
820 08 Boilers, High Pressure
820 12 Boilers, Low Pressure
820 14 Boiler Parts and Accessories (Not Otherwise Listed)
820 16 Boiler Tubes
820 19 Blow-Down Equipment, Automatic Top
820 20 Blow-Off Basins
820 24 Blow-Off Valves
820 28 Burners, Gas and Oil
820 32 Chemical Feed Systems (For Proportioning Pumps See Class 720)
820 36 Coils, Steam Heating
820 38 Condensate Return Systems: Vacuum Heat Pumps, Wet Vacuum Pumps, etc.
820 40 Controls: Combustion, Fuel Cut-Off, Hardness, High-Low Water Level, Ignition, etc.
820 41 Control, Corrosion (Using Entrained Gas Eliminator Equip.)
820 42 Controllers, Steam Boiler Automatic Conductivity
820 44 Convectors and Radiators
820 48 Deaerating Units
820 49 Descaling Equipment, MHD Type
820 52 Draft Fans and Draft Gauges
820 56 Feedwater Heaters
820 60 Feedwater Injectors
820 62 Feedwater Pumps
820 64 Filters, Boiler Water
820 65 Flue Gas Desulfurization System Equipment
820 68 Heat Exchangers, Accessories, and Parts
820 72 Hot Water Generators
820 75 Oil Coolers
820 76 Oil Purifiers
820 78 Oxygen Reduction Equipment, Dissolved
820 80 Pulverizers, Boiler and Power Plant
820 81 Screens and Strainers, Water Intake, etc.
820 84 Stacks, Steel
820 85 Steam Boiler Bottom Blow Alarm
820 86 Steam Flow Transmitters
820 88 Tube Cleaners and Tube Expanders
820 91 Turbines, Gas Driven
820 92 Turbines, Steam Driven
820 93 Turbines, Water (Hydraulic) Including Accessories and Parts
820 95 Valves, Spherical
825 00 STOCKMAN EQUIPMENT AND SUPPLIES
825 11 Branding Crayons, Paints, Paint Pellets, Pistols, etc.
830 00 TANKS (METAL, WOOD, AND SYNTHETIC MATERIALS): MOBILE, PORTABLE, STATIONARY, AND UNDERGROUND TYPES
830 04 Aluminum Tanks, All Kinds
830 10 Brass Tanks, All Kinds
830 13 Butane and Propane Tanks, Surface and Underground
830 16 Butane and Propane Tanks, Transport Truck Type
830 19 Cast Iron Tanks, All Kinds
830 22 Cement Lined Tanks
830 23 Cisterns and Parts, Fire
830 24 Collapsible Tank for Petroleum Spills
830 25 Copper Lined Tanks
830 28 Fiberglass Lined Tanks
830 31 Fiberglass Tanks, Gasoline (Including Underground Type)
830 32 Fiberglass Tanks (Other Than for Gasoline)
830 33 Filters, Storage Tank
830 34 Galvanized Sheet Iron and Steel Tanks
830 37 Glass Lined Tanks
830 40 Lead Lined Tanks
830 41 Leak Detection and Vapor Monitoring Equipment
830 42 Plastic and PVC Tanks
830 43 Plastic Lined Tanks
830 44 Polyethylene Tanks
830 46 Stainless Steel Tanks, Pressure Type
830 49 Stainless Steel Tanks, Transport Truck Type (For Chemicals, Milk, etc.)
830 52 Stainless Steel Tanks: Mixing, Pickling, and Processing Types (For Chemicals, Foods, Paints, Soaps, etc.)
830 54 Steel Tanks, For Chemical Storage
830 55 Steel Tanks, Overhead Type (For Diesel Fuel, Gasoline, Kerosene, etc.)
830 58 Steel Tanks, Portable Type (For Diesel Fuel, Gasoline, Kerosene, Liquid Fertilizers, Water, etc.)
830 61 Steel Tanks, Pressure Type (For Air, Gas, Water, etc.)
830 64 Steel Tanks, Surface Storage Type (For Asphalt, Emulsions, Road Oil, Water, etc.)
830 67 Steel Tanks, Transport Truck Type (For Asphalt, Gasoline, Oil, Water, etc.)
830 70 Steel Tanks, Surface and Underground Type (For Gasoline, Kerosene, etc.)
830 73 Steel Tanks, Water Works Type, Elevated and Tower
830 77 Tank Packing Material
830 78 Tank Ends (Heads), Metal
830 80 Wooden Tanks, All Kinds
832 00 TAPE (NOT DATA PROCESSING, MEASURING, OPTICAL, SEWING, SOUND, OR VIDEO)
832 02 Tape, Anti-Seizing
832 03 Tape, Anti-Skid
832 04 Tape, Athletic
832 05 Tape, Automotive Type
832 10 Tape, Barrier (Includes Cautionary and Crime Scene Tape)
832 20 Tape, Cellulose: Drafting, Labeling, etc.
832 22 Tape, Cloth, Mending
832 23 Tape, Detectable Marking
832 24 Tape, Duct, Adhesive Type
832 26 Tape, Electrical
832 27 Tape, Epoxy
832 28 Tape, Filament
832 29 Tape, Glass Setting
832 30 Tape, Freezer/Freeze Protection
832 32 Tape, Gummed Kraft and Reinforced Paper
832 36 Tape, Insulating, All Types (Except Electrical)
832 40 Tape, Insulating, Electrical
832 44 Tape, Labeling, Library Type
832 48 Tape, Marking, Reflective Adhesive-Backed (See 550-72 for Pavement Marking Tape)
832 52 Tape, Masking
832 54 Tape, Metal Repair
832 60 Tape, Nylon
832 62 Tape, Pipe Banding
832 63 Tape, Polypropylene
832 64 Tape, Roofing: Rubber, etc.
832 68 Tape, Sheetrock
832 69 Tape, Sign
832 72 Tape, Thread, Teflon
832 74 Tape, Vinyl
832 75 Tape, Wire and Cable Marking and Accessories
832 76 Tape, Wood, All Kinds
840 00 TELEVISION EQUIPMENT AND ACCESSORIES
840 10 Antennas and Accessories: Amplifiers, Brackets, Masts, Mounts, Rotators, Standoffs, etc. (Television Only)
840 40 Recording Tape, Video; and Video Cassettes; Videotape Evaluator/Cleaner
840 43 Rewinding Equipment, Tape
840 45 Satellite Receiver Dish (Video)
840 50 Studio Equipment: Furnishings, Record and Tape Storage Cabinets, Tables, etc.
840 55 Switchers, Audio and Video
840 56 Teleconference Systems, Audio/Video
840 58 Television Hardware (Adapters, Brackets, Connectors, etc.)
840 60 Television Receivers and Consoles
840 62 Television Receivers, Wide Screen, Projection Type
840 64 Television Tools, Equipment and Supplies for Analysis, Inspection, Testing, etc.
840 65 Television Transmitters
840 66 Television-VCR Combination Sets
840 69 Video Camera-Recorders, Accessories and Parts (Television Studio Type)
840 70 Video Camera-Recorders, Accessories and Parts (Portable Type)
840 71 Video Cassette Recorders (VCR), Accessories and Parts
840 72 Video Lighting Units (Portable) and Battery Packs, Accessories, etc.
840 74 Video Monitors, Demodulators, Signal Processors, etc; Accessories and Parts
840 76 Video Projectors, Accessories and Parts
840 82 Video/Disk Players (Recorders and Playback Only Devices); CDI Players, etc.
840 84 Video and Audio Systems, Accessories and Parts (Closed Circuit TV) (Including Surveillance Type)
840 86 Video Systems (For Studio Quality Production)
845 00 TESTING APPARATUS AND INSTRUMENTS (NOT FOR ELECTRICAL OR ELECTRONIC MEASUREMENTS)
845 06 Concrete Testing Apparatus and Supplies
845 46 Moisture-Density Tester (For Soils): Nuclear Moisture-Density Gauges, etc.
845 50 Petroleum Production Test Equipment (Specialized): Retorts (High-Temperature), Rheometers, Well Testers (For Gas, Liquid and Water Production), etc.
845 51 Petroleum Test Equipment and Supplies (To Determine Recyclability)
845 54 Precision Linear Measuring Instruments: Calipers and Vernier Calipers, Dry Film Thickness Gauges, Dial And Standard Micrometers, etc.
845 63 Road Building Materials Testers and Accessories
845 71 Strength of Materials Testing Apparatus (For Metals, Plastics, Wood, etc.): Fatigue Resistance, Hardness, Internal Flaws, etc.
845 81 Soil Testing Apparatus (For Determining Permeability, Resistivity, Soil Chemistry, etc.)
845 87 Test Equipment For Hazardous Material (Lead Content, etc.)
845 95 Viscosity Testers (Viscometers and Viscosimeters)
845 97 Volume Standards: Liter Provers, etc.
850 00 TEXTILES, FIBERS, HOUSEHOLD LINENS, AND PIECE GOODS
850 3 Bags, Bedding
850 04 Bags, Flour
850 08 Bedspreads
850 12 Blankets, Bedding, All Types
850 14 Border Foam
850 16 Cheesecloth
850 20 Cloth (Yard Goods): Cotton
850 24 Cloth (Yard Goods): Blends, Mixtures, and Synthetics
850 26 Cloth, Oil
850 28 Cloth, Sheeting: Muslin and Percale
850 32 Cloth (Yard Goods): Wool
850 33 Cotton Linters, Bales and Batts
850 34 Cotton Staple, Bales and Batts
850 36 Diaper Cloth (Yard Goods)
850 40 Diapers, Cotton and Synthetic
850 42 Duck (Canvas), Treated (Tent Cloth)
850 44 Duck (Canvas), Untreated
850 48 Fabrics, Coated and Impregnated (Not Ticking)
850 49 Furniture Scarves
850 50 Hot Pads and Pot Holders
850 52 Mattress Covers, Cotton
850 56 Mattress Pads
850 60 Mattress Protectors and Pillow Covers, Synthetic
850 61 Mohair
850 62 Pads, Furniture, Protective and Moving
850 63 Pillows, All Types
850 64 Sheets and Pillow Cases
850 68 Shower Curtain, Duck
850 72 Shower Curtain, Synthetic
850 74 Synthetic Textile Fibers: Nylon, Polyethylene, Rayon, etc.
850 76 Table Linens
850 80 Ticking, Mattress and Pillow, Cotton
850 84 Ticking, Mattress and Pillow, Synthetic and Waterproofed
850 88 Toweling: Crash (Cup), Huck, and Terry (Includes Dish Towels and Cloths)
850 92 Towels, Washcloths, and Bathmats, Huck and Terry
850 94 Wool
855 00 THEATRICAL EQUIPMENT AND SUPPLIES
855 15 Costumes and Accessories
855 22 Curtains, Cycloramas, Draperies, Drops, etc.
855 43 Lifts, Orchestra (Theater Pit Area)
855 44 Lighting and Dimming Controls: Autotransformer Dimmers, Control Panels, Solid State Thyristor/Triac Dimmers, etc.
855 46 Lighting Control Systems: Memory and Computer/Microprocessor Type
855 48 Lighting Distribution Hardware: Borderlight Cables, Pipe Battens, Plugging Strips and Boxes, Wall and Floor Pockets, etc.
855 50 Lighting Instruments: Border and Cyclorama Striplights, Follow Spotlights, Floodlights, Special Effects Lighting, Spotlights, etc.
855 53 Lighting Systems, Complete
855 60 Makeup
855 68 Scenery and Props
855 70 Sound Effects Equipment
855 75 Stage Hardware and Supplies: Braces, Canvas, Clamps, Paints, etc.
855 77 Standards, Portable; and Ropes (For Theater Lobbies)
855 80 Stage Rigging and Tracks
855 81 Stages, Theatre (All Types)
855 88 Turnstiles, Theater
860 00 TICKETS, COUPON BOOKS, SALES BOOKS, STRIP BOOKS, ETC.
860 20 Coupon Books
860 30 Dispensing Machines and Collection Boxes for Tickets, etc.
860 40 Sales Books
860 50 Strip Books
860 70 Tickets, Reserved Type
860 75 Tickets, Roll Type
860 76 Tickets, Spitter
863 00 TIRES AND TUBES
863 05 Tires and Tubes, Passenger Vehicles
863 06 Tires and Tubes, Motorcycle
863 07 Tires and Tubes, Light Trucks
863 10 Tires and Tubes, Medium Truck and Bus
863 15 Tires and Tubes, Off-Road Equipment
863 20 Tires and Tubes, Farm Tractor and Implement
863 25 Tires and Tubes, Industrial
863 42 Flaps and O-Rings, Tire
864 00 TRAIN CONTROLS, ELECTRONIC
864 80 Vehicle Train Protection
864 85 Vital Relays
865 00 TWINE
865 20 Cotton Twine
865 30 Hay Baler Twine
865 35 Hemp Twine
865 40 Jute Twine
865 50 Linen Twine
865 55 Marline Twine
865 60 Nylon Twine
865 65 Polyester and Polypropylene Twine
865 68 Seine Twine
865 70 Sisal Twine (Including Binder Twine)
870 00 VENETIAN BLINDS, AWNINGS, AND SHADES
870 10 Awnings, Cloth
870 20 Awnings, Metal and Wood
870 22 Awnings, Vinyl
870 25 Reflective Film (Solar Type Sun Screen)
870 30 Shade Screens, Louvered or Perforated
870 40 Venetian Blind Cord and Tape
870 50 Venetian Blinds, Metal, Audio Visual and Standard
870 60 Venetian Blinds, Wood
870 70 Vertical Blinds, All Types
870 78 Wind Screens, Privacy Screens, etc.
870 80 Window Shade Cloth
870 90 Window Shades
875 00 VETERINARY EQUIPMENT AND SUPPLIES (SEE CLASS 325 FOR VITAMINS AND SUPPLEMENTS FOR ANIMALS)
875 05 Anesthesia Equipment: Ventilators, etc.
875 08 Animal Control Equipment: Catching Poles, Muzzles, Restrainers, Shockers, etc.
875 10 Artifical Insemination Equipment (For Semen Ejaculation, Freezing, Storage, and Use)
875 12 Dental Equipment and Supplies, Veterinary
875 13 Diagnostic Equipment, Veterinary: Scopes, Speculums, etc.
875 15 Diagnostic Test Kits and Supplies
875 27 Flea, Tick and Insect Control Equipment and Supplies
875 30 Frozen Semen
875 34 Instruments, Surgical, Veterinary
875 53 Operating Room Equipment
875 58 Pharmaceuticals, Veterinary, Animal: Drugs, Vaccines, etc.
875 59 Pharmaceuticals, Veterinary, Marine Life: Drugs, Vaccines, etc.
875 65 Pregnancy Detection Equipment
875 67 Repellants, Animal and Birds
875 70 Surgical Supplies: Catheters, Gut, Needles, Syringes, etc.
875 80 Thermometers, Veterinary
880 00 VISUAL EDUCATION EQUIPMENT AND SUPPLIES (EXCEPT PROJECTION LAMPS -SEE CLASS 285)
880 11 Audio Visual Equipment and Supplies (Not Otherwise Classified)
880 30 Pointers, Projection Type, Hand-Held and Stationary (110V AC and Battery Powered)
880 40 Previewers, Sorters, and Viewers (For Filmstrips, Slides, etc. -Not Projectors or Film Editors and Viewers)
880 42 Projectional Supplies: Acetate Sheets, Films, Photo-Reflex and Photo-Modifier Materials, etc.
880 43 Projection Screens, Standard and Rear-Projection Types
880 46 Projection Stands, Tables, etc., Standard and Rear-Projection Types
880 49 Projectors, Filmstrip (Standard Types Only); Carrying Cases; Parts, and Accessories
880 52 Projectors, Motion Picture (Specialized Types Only, Including Film Loop Projectors, Rear-Projection Units, Repetitive Projectors, etc.)
880 55 Projectors, Motion Picture (Standard Type Only); Carrying Cases; Parts, and Accessories
880 58 Projectors, Opaque; Carrying Cases; Parts; and Accessories
880 61 Projectors, Overhead Transparency; Carrying Cases; Parts; and Accessories
880 64 Projectors, Slide (Standard Types Only); Carrying Cases; Parts; and Accessories
880 67 Projectors (Not Otherwise Classified): Combination Filmstrip-Slide Projectors, Rear-Projection Slide Units, Rear-Projection Filmstrip Units
880 80 Shipping and Storage Accessories (For Films, Filmstrips, Slides, etc.): Cans, Carrying Cases, Cartridges, Reels, Shipping Cases, Slide Files and Trays, etc.
880 85 Storage Cabinets (For Visual Education Equipment and Supplies)
880 86 Tables, Light (Visual Education)
880 88 Transparencies (See Class 715 for Prepared Material)
883 00 VOICE RESPONSE SYSTEMS
885 00 WATER AND WASTEWATER TREATING CHEMICALS
885 08 Activated Carbon and Filter Elements
885 15 Algae and Microbe Control Chemicals (Copper Sulfate, etc.)
885 16 Algae and Microbe Control Chemicals (For Air Conditioning and Cooling Water)
885 28 Antifoaming Agents
885 32 Boiler Water Chemical Treating Compounds
885 38 Chlorine, Liquefied
885 40 Chlorinating and Oxidizing Agents: Bromohydantoins, Chloroisocyanurates, Hypochlorites, etc. (For Swimming Pool Disinfection)
885 44 Corrosion, Scale, and Sludge Control Chemicals: Alum, Amines (Morpholine, etc.), Sodium Sulfite, etc.
885 46 Counteractant and Degreaser, Odor
885 47 Dechlorinating Agents (Sulfur Dioxide, etc.)
885 48 Descaling Compounds
885 51 Disinfectants, Wastewater
885 52 Disinfectant, Ozone (For Laboratory and Clinical Baths)
885 60 Ferrous Sulfate and Ferrous Chloride
885 64 Filter Aids: Diatomaceous Earth, Fuller's Earth, etc.
885 66 Fluoride and Other Drinking Water Additives
885 70 Hardness Control Chemicals: Chelating Agents (Phosphonates, etc.), Polyphosphates, Polymer Flocculants, etc.
885 74 Nitrogen and Oxygen, Liquid
885 76 Odor Control Chemicals, etc.
885 77 Polymer Flocculants (For Color, Thickening, Dewatering, Coagulant Aid) (Not Hardness Control)
885 78 pH Control Chemicals: Caustic Soda, Lime, Muriatic Acid, Quicklime, Soda Ash, etc.
885 79 Reagents, Buffer (For Water Treatment)
885 80 Resins, Sodium Ion Exchange (For Water Softening)
885 82 Sewer and Septic Treating Chemicals
885 84 Sodium Hydroxide
885 89 Stabilizers (Cyanuric Acid, etc.)
885 95 Water Testing Kits (For Chlorine, Hardness, PH, etc.)
890 00 WATER SUPPLY, GROUNDWATER, SEWAGE TREATMENT, AND RELATED EQUIPMENT (NOT FOR AIR CONDITIONING, STEAM BOILER, OR LABORATORY REAGENT WATER)
890 02 Activated Carbon Systems, Equipment, and Absorbers
890 03 Back Flow Preventers for Water/Sewer Pipe
890 04 Bar and Trash Screen Equipment and Parts
890 05 Belt Filter Press and Parts
890 06 Bioroughing Systems and Parts
890 07 Centrifuges, Water Treatment
890 08 Chlorination Equipment and Parts
890 13 Clarifiers and Settlers (Separators)
890 15 Complete Water Treatment Systems, Chemical
890 16 Complete Water Treatment Systems, Nonchemical: Ultraviolet Water Supply Sterilization, etc.
890 17 Contaminated Groundwater Treatment Equipment
890 19 Crushers, Grinders, Size Reduction Equipment, etc.
890 20 Demineralizers: Reverse Osmosis, etc.
890 27 Incinerators and Parts, Sludge
890 30 Manholes, and Manhole Covers, Frames, Grates, Rings, Yokes, etc.
890 35 Metal Finders and Detectors, Pipe Locators, etc.
890 40 Meter Boxes, Meter Vaults, and Valve Boxes (See 210-45 for Concrete Type)
890 44 Meters, Water
890 45 Meter Fittings, Water, Accessories, Parts, and Conversion Kits
890 46 Meter Reading Devices
890 47 Mixing and Agitation Equipment
890 48 Oil Skimming Equipment and Parts
890 49 Ozone and Oxygen Generating Equipment and Parts
890 50 Rings and Seals, Carbon (For Turbine Shafts)
890 53 Separation and Treatment Equipment, Oil/Water
890 64 Sewer Inspection Equipment
890 65 Sewage and Waste Treating Equipment and Supplies
890 66 Sewer Lift Stations and Parts
890 67 Solvent (Chlorinated) Recovery System
890 68 Tags, Water Meter Removal
890 69 Sumps, Parts, and Accessories (See 720-73 for Sump Pumps)
890 72 Tapping Machines and Equipment
890 75 Valve Operators, Accessories, Parts, and Tools (See 515-82 for Lawn Sprinkler Type)
890 76 Virus and Bacteria Inactivation, Ozone Type Equipment (See 493-05 for Airborne Type)
890 77 Waste Water Reclamation Systems And Parts
890 78 Water Filters and Filter Elements (Except Boiler, Photographic Darkroom, and Swimming Pool): Cartridges, etc.
890 79 Water and Wastewater Disinfecting Ozonators
890 80 Water Leak Detection System (Including Chemicals, Dyes and Supplies)
890 81 Water Main Cleaning Equipment
890 82 Water Screens and Parts, Travelling
890 85 Water Softening Equipment, Ion Exchange Type (Also See 670-92,93)
890 89 Well Pointing Systems, Accessories and Parts
895 00 WELDING EQUIPMENT AND SUPPLIES
895 10 Arc Welders, Electric Driven
895 20 Arc Welders, Engine Driven
895 21 Arc Welders, Wire, Self-Feeder
895 25 Electric Spot Welder
895 27 Electric Welding Torch, Flameless
895 29 Fittings for Welding Equipment
895 30 Gas Cylinder Carts, Industrial
895 40 Gas Tungsten-Arc Welder (TIG) and Specialized Accessories
895 45 Gas Shielded Metal-Arc Welder (MIG) and Specialized Accessories
895 50 Gas Welding Apparatus
895 55 Torch, Cutting
895 65 Welder/Soldering Unit, Refrigeration/Plumber Type, Single Tank, Complete
895 70 Welding Accessories: Cutting Tips, Hammers, Hose, Inspection Shields, Lighters, Lighter Flints, Soapstone, Tip Cleaner, Tip Dip, etc.
895 72 Welding Gloves, Protective Aprons, Capes, and Sleeves
895 74 Welding Goggles, Helmets, Chin Straps, and Face Shields
895 90 Welding Electrodes, Flux, Rods, Wire, and Soldering Compounds
895 92 Welding Electrode Oven
895 94 Welding Safety Shields/Curtains/Partitions
898 00 X-RAY AND OTHER RADIOLOGICAL EQUIPMENT AND SUPPLIES (MEDICAL)
898 06 Cassettes, Cassette Holders, Grids, and Intensifying Screens
898 10 Chemicals, Developing and Processing
898 20 Computerized Axial Tomography (CAT) Scanning Systems
898 30 Film Developing and Processing Equipment (Except Dental): Automatic Processors, Safelights, etc.
898 35 Film, X-Ray (Including Dental)
898 45 Illuminators (Film Viewing Devices)
898 46 Image Analysis Systems
898 48 Phantoms
898 50 Radiation Measuring Equipment: Ionization Chambers, X-Ray Film Densitometers, etc.
898 74 Ultrasonic Imaging Systems: Echocardiographs, etc.
898 80 X-Ray Machines (Diagnostic) and Accessories (Except Dental)
898 90 X-Ray Supplies: Film Hangers and Holders, Labels, Markers and Mounts
905 00 AIRCRAFT AND AIRPORT OPERATIONS SERVICES
905 03 Aerial Patrolling (Not Survey)
905 04 Aerial Photogrammery Services
905 05 Aerial Photography
905 10 Aerial Surveys
905 12 Aircraft Crash Removal Services
905 14 Airplane/Helicopter Services (Not Otherwise Classified)
905 17 Airport Ground Handling Services
905 59 Radio Frequency Access Services
905 70 Storage Space Services (Not Building Lease), Aircraft
906 00 ARCHITECTURAL SERVICES, PROFESSIONAL
906 02 Acoustics; Noise Abatement - Architectural Services
906 04 Agricultural Development - Architectural Services
906 06 Airports (Lighting, Fueling, Navaids) - Architectural Services
906 07 Architect Services, Professional
906 08 Automation; Controls; Instrumentation - Architectural Services
906 10 Buildings - Architectural Design
906 12 Building Sanitation - Architectural Services
906 16 Chemical Processing and Storage - Architectural
906 22 Corrosion Control; Cathodic Protection; Electrolysis - Architectural
906 24 Desalinization (Process and Facilities) - Architectural
906 27 Energy Management - Architectural
906 28 Energy Conservation; New Energy Sources (Solar, etc.) - Architectural Services
906 29 Environmental - Architectural
906 30 Fire Protection - Architectural Services
906 32 Fisheries; Fish Ladders - Architectural
906 33 Forensic - Architectural
906 34 Freight Handling; Materials Handling - Architectural
906 36 Gas Systems (Propane, Natural, etc.) - Architectural
906 38 General Construction - Architectural
906 40 Graphic Design - Architectural
906 44 Heating; Ventilating; Air Conditioning - Architectural Services
906 46 Highways; Streets; Airport Pay-Parking Lots - Architectural
906 48 Historical Preservation
906 50 Industrial Processes; Quality Control
906 52 Interior Design, Space Planning, and Exhibits/Displays
906 54 Irrigation; Drainage; Flood Control - Architectural
906 56 Landscape Architecture
906 57 Land Development and Planning - Architectural
906 58 Lighting (Interior, Exterior) - Architectural Services
906 62 Petroleum and Fuel (Storage and Distribution) - Architectural
906 64 Planning, Urban (Community, Regional, Areawide, and State)
906 66 Planning, Site (Installation and Project)
906 68 Power Generation, Transmission, Distribution - Architectural
906 70 Railroad; Rapid Transit; Monorail - Architectural
906 72 Recreation Facilities (Parks, Marinas, etc.) - Architectural Services
906 74 Recycling Systems - Architectural Design
906 78 Security Systems; Intruder and Smoke Detection - Architectural
906 80 Sewage Collection, Treatment, and Disposal - Architectural
906 82 Solid Wastes; Disposal Systems - Architectural Services
906 84 Telecommunications Systems (Telephone, Radio, etc.) - Architectural
906 88 Towers - Architectural Services
906 90 Tunnels and Subways - Architectural
906 92 Utilities (Gas, Steam, Electric) - Architectural
906 93 Video Systems Design - Architectural Services
906 94 Water Supply, Treatment and Distribution - Architectural
907 00 ARCHITECTURAL AND ENGINEERING SERVICES, NON-PROFESSIONAL
907 28 Communications Systems; TV; Microwave; Telephone; Computer
907 35 Designing Services
907 38 Drafting Services
907 42 Geotechnical - Soils
907 72 Safety Engineering and Accident Studies; OSHA Studies
907 75 Site Assessment and Site Field Observation
907 79 Surveying Services (Not Aerial or Research)
907 83 Testing Services
908 0 BOOKBINDING, REBINDING, AND REPAIRING
908 10 Bookbinding, Custom
908 15 Bookbinding, Perfect (Paperback Book Type)
908 17 Bookbinding, Saddle Stitched
908 20 Bookbinding (Sewed Cross Stitched, Library Quality), Rebinding, and Repairing: Library Books, Text Books, etc.
908 35 Headbands, Installed
908 45 Magazine Binding (Sewed), Rebinding, and Repairing
908 50 Manuscript Binding, (Sewed)
908 55 Newspaper Binding (Sewed), Rebinding, and Repairing
908 65 Special Work and Repairing: Special Treatment of Rare Volumes, Rebacking of Old Volumes, etc.
908 75 Thesis Binding, Sewed
909 00 BUILDING CONSTRUCTION SERVICES, NEW
909 03 Administration of Contracts: Summary of Work, Quality Control, Project Closeout, etc.
909 10 Airport Facility Construction
909 11 Airport Facility Maintenance and Repair
909 16 Athletic Facility Construction
909 17 Athletic Facility Maintenance and Repair
909 21 Building Construction, Industrial (Warehouse, etc.)
909 22 Building Construction, Non-Residential (Office Bldg., etc.)
909 34 Conveying Systems: Elevators, Lifts, etc.
909 37 Doors and Windows
909 45 Finishes: Flooring, Wall and Ceiling, etc.
909 48 Furnishings: Artwork, Cabinets, Furniture, Window Treatments, etc.
909 57 Land Development and Sub-Division Services
909 76 Site Work
909 77 Special Construction: Observatory, Security, Special Rooms, etc.
909 79 Specialties: Chalkboards, Fireplace, Storage, etc.
909 80 Special Equipment: Bank Vaults, Darkrooms, Food Service, Laboratory, etc.
909 84 Thermal and Moisture Protection Services
910 00 BUILDING MAINTENANCE AND REPAIR SERVICES
910 01 Acoustical Ceilings and Walls: Cleaning, Installation, Restoration, Maintenance and Repair (Including Panel Wall Systems)
910 02 Background Music Services
910 03 Building Cleaning, Exterior
910 04 Air Duct Cleaning Services
910 06 Carpentry Maintenance and Repair Services
910 09 Carpet Cleaning, Dyeing, Installation and Repair
910 10 Chimney Installation, Maintenance and Repair
910 11 Drapery Installation, Maintenance and Repair
910 12 Drapery Fabrication Services
910 13 Elevator Installation, Maintenance and Repair
910 14 Door Installation, Maintenance, and Repair (Metal)
910 15 Door Installation, Maintenance, and Repair (Wood)
910 16 Energy Conservation Services (Including Audits)
910 20 Escalator and Moving Walkway, Installation, Maintenance and Repair
910 23 Firestop Systems - Installation
910 24 Fire and/or Water Damage Restoration Services
910 25 Flooring Maintenance and Repair to Include Refinishing and Sealing
910 26 Furnace Maintenance and Repair
910 27 Garbage/Trash Removal and Disposal
910 30 Glass Replacement, Maintenance, and Repair
910 36 Heating, Air Conditioning, and Ventilation Maintenance and Repair Services
910 37 Incinerator Repair and Maintenance
910 38 Insulation and Asbestos Installation, Maintenance, Repair and Removal Services (Includes Inspection and Monitoring)
910 39 Janitorial/Custodial Services
910 42 Kitchen and Bathroom Fixture Repair (Not Plumbing): Bathtubs, Sinks, Cabinets, Counter Tops, etc.
910 45 Lathing and Plastering Maintenance and Repair Services
910 46 Lead Poisoning Control and Reduction
910 47 Lead Abatement Services
910 48 Locksmith Services
910 51 Masonry, Concrete, and Stucco Maintenance and Repair (Includes Inside Concrete Sawing Work)
910 53 Metal Work Maintenance and Repair
910 54 Painting, Maintenance and Repair Services
910 55 Overhead Door Installation, Maintenance, and Repair
910 56 Panel Wall Systems Installation, Maintenance, and Repair
910 59 Pest Control (Including Termite Inspection)
910 60 Plumbing Maintenance and Repair (Includes Toilets, etc.)
910 61 Plant Maintenance, Indoor
910 63 Public Utilities: Water, Sewer and Gas Maintenance and Repair
910 64 Relocation, Building
910 65 Remodeling and Alterations
910 66 Roofing, Gutters, and Downspouts Maintenance and Repair
910 67 Security Lock-Bar Installation, Maintenance and Repair
910 68 Septic Tank Maintenance and Repair Services (Includes Absorption/Leach Field Construction)
910 69 Shelters, Carports, Portable Buildings, etc. Maintenance and Repair
910 70 Sludge Removal, Building (To Include Grease Trap Cleaning)
910 71 Shoring and Reinforcement Services
910 72 Tinting Services, Window
910 73 Tile and Stone (Includes Granite, Marble, and Terrazzo), Restoration, Refurbishing, Maintenance and Repair
910 74 Wallpapering Services, Includes Maintenance and Repair
910 75 Wall and Ceiling Repair and Replacement (Including Drywalling)
910 76 Welding Maintenance and Repair Services
910 77 Water Purification/Softening Services
910 78 Weather and Waterproofing Maintenance and Repair Services
910 79 Window Installation, Maintenance and Repair (Metal)
910 80 Window Installation, Maintenance, and Repair (Wood)
910 81 Window Washing Services
910 82 Wiring and Other Electrical Maintenance and Repair Services
910 83 Sandblasting Buildings (See 968-67 for All Other Types)
912 00 CONSTRUCTION SERVICES, GENERAL
912 16 Boring, Drilling, Testing, and Soundings
912 20 Construction, Fire Protection (Includes Fire Escapes)
912 23 Construction, General (Digging, Ditching, Road Grading, Rock Stabilization, etc.)
912 25 Construction, Golf Course
912 27 Construction, Irrigation System
912 30 Construction, Power Plant
912 32 Construction, Street Lighting
912 33 Construction, Swimming Pool
912 35 Construction, Tennis/Sports Court
912 40 Demolition Services
912 44 Excavation Services
912 50 Maintenance and Repair, Golf Course
912 56 Maintenance and Repair, Power Plant
912 60 Maintenance and Repair, Street Lighting
912 73 Paver Block Installation
912 75 Quality Control Testing Services for Construction
912 76 Striping Streets, Parking Facilities, Lane Divisions, etc. (Paint)
913 00 CONSTRUCTION SERVICES, HEAVY
913 10 Construction: Airport Roadway, Runway and Taxiway
913 13 Construction, Bridge and Drawbridge (Includes Reconstruction/Rehabilitation)
913 16 Construction, Communication Equipment (Includes Antenna Towers)
913 19 Construction, Curb and Gutter (Includes Maintenance, Repair, and Removal)
913 27 Construction, Highway and Road
913 36 Construction, Parking Lot and Alley
913 39 Construction, Pipe Culvert
913 40 Construction, Pipeline
913 41 Construction, Power Line (Includes Installation, Maintenance, and Repair)
913 45 Construction, Sewer and Storm Drain
913 47 Construction, Sidewalk and Driveway (Includes Pedestrian and Handicap Ramps)
913 50 Construction, Street (Major and Residential)(Includes Reconstruction)
913 55 Construction, Tunnel
913 57 Construction, Vaulted Sidewalk
913 58 Construction, Viaduct (Includes Reconstruction)
913 60 Construction, Water System, Main and Service Line
913 63 Lime Slurry Removal Services
913 64 Maintenance and Repair: Airport Roadway, Runway and Taxiway
913 65 Maintenance and Repair, Antenna Tower and other Communication Equipment
913 71 Maintenance and Repair, Highway and Road
913 75 Maintenance and Repair, Parking Lot and Alley
913 77 Maintenance and Repair, Pipe Culvert
913 78 Maintenance and Repair, Pipeline (Includes Removal and Relocation)
913 81 Maintenance and Repair, Sewer and Storm Drain (Including Removal)
913 82 Maintenance and Repair, Sidewalk and Driveway (Including Removal)
913 84 Maintenance and Repair, Street (Major and Residential)
913 88 Maintenance and Repair, Tunnel
913 90 Maintenance and Repair, Viaduct
913 92 Maintenance and Repair, Water System, Main and Service Line
913 94 Paving/Resurfacing, Alley and Parking Lot
913 95 Paving/Resurfacing, Highway and Road
913 96 Paving/Resurfacing, Street (Major and Residential)
914 00 CONSTRUCTION SERVICES, TRADE (NEW CONSTRUCTION)
914 27 Carpentry
914 30 Concrete
914 38 Electrical
914 47 Glass and Glazing
914 50 Heating, Ventilating and Air Conditioning (HVAC)
914 53 Insulation
914 55 Masonry
914 58 Metal Work
914 61 Painting
914 64 Plastering
914 65 Plastics
914 68 Plumbing
914 73 Roofing
914 79 Structural Steel
914 83 Tile and Marble Work, All Types
914 85 Welding
914 88 Wood
915 00 COMMUNICATIONS AND MEDIA RELATED SERVICES
915 01 Advertising Agency Services
915 02 Advertising (Notice of Bid Solicitation)
915 03 Advertising/Public Relations
915 04 Advertising, Outdoor Billboard, etc.
915 05 Answering/Paging Services
915 06 Audio Production
915 07 Audio Recording
915 08 Audio Tape Duplicating (Including Cassettes)
915 09 Audio/Video Production Services Complete
915 26 EDI (Electronic Data Interchange) Value Added Network (VAN) Services
915 27 Editorial Services
915 28 Electronic Information and Mailing Services
915 36 Facsimile (Fax) Services
915 38 Film Processing, Duplicating and Touch Up Services
915 42 Film Production
915 48 Graphic Arts Services (Not Printing)
915 49 High Volume, Telephone Call Answering Services (See 915-05 for Low Volume Services)
915 51 Information Highway Electronic Services (Internet, World Wide Web, etc.)
915 52 Journalistic Services
915 58 Mailing Services (Including Collating, Packaging, and Sorting)
915 59 Mail Services, Express
915 64 Media Clipping Services: Clippings, Outtakes, Critiques, Summaries, etc.(Incl. State, Local, Out-of-State and International)
915 68 Microfiche/Microfilming Services
915 70 Monitoring Services: Parolee, Patient, Convict, etc.
915 71 Newspaper and Publication Advertising
915 72 Photography (Not Including Aerial Photography)
915 73 Public Information Services
915 75 Telephone Services, Cellular
915 76 Telephone Services Includes Installation, Moves, Changes, Adds, Programming, Training, etc.
915 77 Telephone Services, Long Distance and Local (Including Telex and Watts Services)
915 79 Telecommunication Services (Not Otherwise Classified)
915 80 Typing and Word Processing
915 81 Telegram/Telegraph Services
915 82 Video Production
915 84 Video Recording
915 90 Video Tape Duplicating and Production
915 93 Voice Mail Services
918 00 CONSULTING SERVICES
918 04 Accounting/Auditing/Budget Consulting
918 06 Administrative Consulting
918 07 Advertising Consulting
918 09 Agricultural Consulting
918 12 Analytical Studies and Surveys (Consulting)
918 13 Asbestos Consulting
918 14 Appraisals Consulting
918 15 Architectural Consulting
918 16 Archeological Consulting
918 17 Aviation Consulting
918 18 Boiler Chemistry Consulting
918 19 Buildings, Structures and Components Consulting
918 26 Communications: Public Relations Consulting
918 27 Community Development Consulting
918 28 Computer Hardware Consulting
918 29 Computer Software Consulting
918 31 Construction Consulting
918 35 Disadvantage Business Enterprise (DBE) and Historically Underutilized Business (HUB) Consulting Including Technical Assistance
918 38 Education and Training Consulting
918 41 Energy Conservation Consulting
918 42 Engineering Consulting
918 43 Environmental Consulting
918 46 Feasibility Studies (Consulting)
918 49 Finance/Economics Consulting
918 52 Food Service Consulting
918 54 Furnishings Consulting
918 55 Geological Consulting and Study
918 58 Governmental Consulting
918 62 Horticultural Consulting
918 65 Human Relations Consulting
918 66 Human Resources Consulting
918 67 Human Services Consulting
918 69 Insurance Consulting
918 70 Inventory Consulting
918 73 Landscaping Consulting
918 74 Legal Consulting
918 75 Management Consulting
918 76 Marketing Consulting
918 78 Medical Consulting
918 81 Natural Disasters (Fire, Flood, Wind, Quakes) Consulting
918 83 Organizational Development Consulting
918 85 Personnel/Employment Consulting
918 86 Public Art
918 87 Purchasing Consulting (Incl. Specification Development)
918 88 Quality Assurance/Control Consulting
918 89 Real Estate/Land Consulting (Including Land Survey Consultin
918 91 Roofing Consultant
918 93 Security/Safety Consulting
918 94 Traffic Consulting
918 95 Telecommunications Consulting
918 96 Transportation Consulting
918 97 Utilities: Gas, Water, Electric Consulting
920 00 DATA PROCESSING, COMPUTER, AND SOFTWARE SERVICES
920 02 Access Services, Data
920 04 Applications Software (For Main Frame Systems)
920 07 Applications Software for Microcomputer Systems: Business, Mathematical/Statistical, Medical, Scientific, etc.
920 14 Applications Software (For Minicomputer Systems)
920 18 Computer Aided Design Services
920 19 Computer Digitizing Services
920 20 Computer Output to Microfilm (COM) Processing Services
920 21 Data Entry Services
920 23 Data Recovery Services
920 24 Data Conversion Services
920 25 Diskette, CD Rom, and Tape Duplicating Services
920 28 Emergency Back-up Services and Facilities for Data Processing
920 31 Installation of Computers, Peripherals, and Related Equipment (Including Software)
920 33 Mapping Services, Digitized, Cartography (See 962-52 for Standard Mapping Services)
920 34 Media Conversion Services
920 35 Modification of Existing Equipment (Including Cost of Parts)
920 37 Networking Services (Including Installation and Maintenance )
920 38 Optical Scanning Services
920 42 Recertification/Rehabilitation of Magnetic Media (Disk Packs, Tapes, etc.)
920 43 Recharging and Remanufacturing of Printer and Fax Cartridges
920 45 Software Maintenance/Support
920 47 Support Services, Computer
920 49 Systems/Executive Software, Main Frame
920 56 Systems/Executive Software, Microcomputer
920 63 Systems/Executive Software, Minicomputer
920 77 Teleprocessing Via Proprietary Data Bases
920 84 Teleprocessing, Business (Timesharing)
920 90 Teleprocessing, Scientific, Industrial, Medical, etc. -Timesharing
920 94 Word Processing Software, Main Frame
920 95 Word Processing Software, Microcomputer
920 96 Word Processing Software, Minicomputer
924 00 EDUCATIONAL SERVICES
924 16 Course Development Services, Instructional/Training
924 19 Educational Research Services
924 20 Examination and Testing
924 25 For Credit Classes, Seminars, Workshops, etc.
924 35 In-Service Training (For Employees)
924 60 Not-For-Credit Classes, Seminars, Workshops, etc.
924 64 Partnering Workshop Facilitation Services
924 71 School Operation and Management Services
924 74 Special Education
924 77 Teacher Certification Services
924 80 Tutoring
925 00 ENGINEERING SERVICES, PROFESSIONAL
925 03 Aeronautical/Aerospace Engineering
925 04 Agricultural Engineering
925 07 Air Conditioning, Heating and Ventilating Engineering
925 08 Airports (Lighting, Fueling, Navaids) - Engineering
925 11 Biomedical/Engineering
925 15 Chemical Processing and Storage/Engineering
925 17 Civil Engineering
925 19 Concrete Engineering
925 21 Corrosion Control; Cathodic Protection; Electrolysis/Engineering
925 22 Control Systems Engineering
925 23 Dam Engineering
925 24 Desalinization (Process and Facilities)/Engineering
925 28 Drainage Engineering
925 30 Earthquake-Seismic Engineering
925 31 Electrical Engineering
925 32 Electronic Engineering
925 34 Energy Management Engineering
925 35 Environmental Engineering
925 38 Field Engineering
925 39 Fire Protection Engineering
925 41 Forensic Engineering
925 42 Foundation Engineering
925 43 Gas Systems (Propane, Natural, etc.) Engineering
925 44 General Construction: Management, Scheduling, Cost Estimation - Engineering
925 45 Geological Engineering
925 48 Harbors; Jetties; Piers; Ship Terminal Facilities - Engineering
925 49 Highways; Streets; Airport Pay-Parking Lots - Engineering
925 53 Industrial Engineering
925 55 Inspecting, General/Engineering
925 56 Inspecting, Structural/Engineering
925 57 Instrumentation/Engineering
925 58 Irrigation; Drainage; Flood Control/Engineering
925 61 Land Development and Planning/Engineering
925 65 Machine Design/Engineering
925 66 Manufacturing Engineering
925 67 Mechanical Engineering
925 68 Metallurgical Engineering
925 70 Municipal Engineering
925 72 Nuclear Engineering
925 74 Petroleum and Fuel (Storage and Distribution)/Engineering
925 77 Pollution Control Engineering
925 78 Power Generation, Transmission, Distribution - Engineering
925 79 Railroad; Rapid Transit; Monorail/Engineering
925 80 Rate Engineering
925 83 Sanitary Engineering
925 84 Security Systems; Intruder and Smoke Detection/Engineering
925 87 Sewage Collection, Treatment, and Disposal/Engineering
925 88 Structural Engineering
925 89 Telephone Systems/Engineering
925 93 Traffic and Transportation Engineering
925 94 Tunnels and Subways/Engineering
925 95 Utilities (Gas, Steam, Electric)/Engineering
925 96 Waste Water Treatment Engineering
925 97 Water Supply, Treatment, and Distribution/Engineering
926 00 ENVIRONMENTAL AND ECOLOGICAL SERVICES
926 10 Aerial Spraying and Seeding Services
926 15 Air Quality Monitoring Services
926 23 Auditing Services, Environmental
926 29 Contaminated Groundwater Services (Including Discharge Pipe Installation)
926 30 Contaminated Soil Services
926 40 Ecological Services
926 45 Hazardous Material and Waste Services
926 49 Hydraulic Push Probe (Geoprobe) Services
926 52 Impact Studies, Environmental
926 58 Lead and Asbestos Inspection Services
926 65 Oil and Petroleum Spill Services (Including Removal of Used Petroleum Products)
926 66 Oil/Water Separator Inspection and Testing Services
926 70 Permitting Services, Environmental
926 75 Radiation Dosimeter Services
926 76 Radioactive Waste Disposal Services
926 77 Recycling Services
926 78 Remediation Services, Environmental
926 83 Site Assessment, Environmental
926 85 Soil, Soil Vapor, and Groundwater Sampling and Analysis (Including Disposal)
926 88 Storm Water Discharge Testing Services
926 90 Subsurface Testing, Environmental
926 91 Tank Testing and Disposal Services, Storage (Including Underground Types)
926 93 Testing and Monitoring Services for Air, Gas, and Water
926 95 Water/Wastewater Conservation Services
928 00 EQUIPMENT MAINTENANCE, RECONDITIONING AND REPAIR SERVICES FOR AUTOMOBILES, TRUCKS, TRAILERS, TRANSIT BUSES AND OTHER VEHICLES
928 04 Accessories (Not Otherwise Classified) Maintenance and Repair
928 10 Alignment and Wheel Balancing (Including Front-End Repair)
928 19 Body and Frame Work (Including Undercoating)
928 23 Brake Maintenance and Repair
928 27 Communications Systems Maintenance and Repair, Vehicle (Including Installation and Removal Services)
928 29 Conversion of Gasoline Fuel Systems to Alternative Fuel Systems Including Maintenance and Repair Services
928 30 Cooling System (A/C System, Hoses, Water Pump, Radiator, Heater and Accessories, etc.) Maintenance and Repair
928 33 Customizing Services, Vehicle (Including Handicapped and Van Conversions)
928 35 Drive Train (Clutch Assembly, Flywheel, etc.) Maintenance and Repair
928 38 Electrical (Alternator/Generator, Battery, Ignition System, Lights, etc.) Maintenance and Repair
928 40 Exhaust System Maintenance and Repair
928 44 Fuel System Maintenance and Repair
928 45 Fueling Services, Mobile (Vehicle)
928 46 Glass Replacement and Repair Services, Windshield and Window (Auto), (Including Window Tinting Services)
928 47 General Maintenance and Repair, Vehicle (Not Otherwise Classified), to Include Oil Changes, Lubrication, Guaranteed Maintenance Programs, etc.
928 49 Hydraulics (Pump, Hydraulic Motor, Valves, Gauges, etc.) Maintenance and Repair
928 54 Machine Shop Services
928 57 Painting, Vehicle
928 58 Parts Washing Services
928 60 Power Plant (Engine, Belts, Heads, Intake, Rebuilding, etc.) Maintenance and Repair
928 67 Road Services, Vehicle (Includes Mobile Repair Services)
928 76 Suspension (Axles, Springs, Steering, etc.) Maintenance and Repair
928 82 Tire and Tube Mounting, Repair and Retreading (Including Tire Foam Filling Services)
928 84 Trailer Maintenance and Repair (Not Otherwise Classified)
928 85 Transmission (Main, Transfer Case, Chain and Final Drives) Maintenance and Repair
928 88 Tune-ups
928 91 Upholstery Maintenance and Repair
928 92 Vehicle Inspection and Testing Services (Emissions, etc.)
928 93 Washing, Waxing, Polishing, Steam Cleaning, Disinfecting, etc.
928 94 Wheel Maintenance and Repair
929 00 EQUIPMENT MAINTENANCE, RECONDITIONING, AND REPAIR SERVICES - AGRICULTURAL, and HEAVY INDUSTRIAL EQUIPMENT
929 04 Agricultural Implements, Parts and Accessories Maintenance and Repair
929 12 Asphalt Distributors, Levelers, Mixers, etc. Maintenance and Repair
929 13 Asphalt Heaters Maintenance and Repair
929 14 Asphalt Pavers Maintenance and Repair
929 15 Asphalt Scarifiers, Milling Machines, Scrapers, etc., Maintenance and Repair
929 17 Automotive Shop Equipment Maintenance and Repair
929 24 Car Wash Equipment Maintenance and Repair
929 29 Concrete Equipment: Buckets, Screeding Machines, Curbers, Finishers, etc., Maintenance and Repair
929 30 Concrete Mixers, Maintenance and Repair
929 31 Construction Equipment Maintenance and Repair (Not Otherwise Listed)
929 32 Concrete and Asphalt Equipment (Not Otherwise Classified) Maintenance and Repair
929 33 Cranes: Backhoe, Dragline, Clamshell, etc., Maintenance and Repair
929 35 Earth Handling, Grading, Moving, and Packing Equipment Maintenance and Repair
929 39 Emergency/Rescue Vehicle Accessory and Major Component Items, Maintenance and Repair
929 41 Engines And Motors, Industrial, Maintenance and Repair
929 44 Hydraulic Tools, Maintenance and Repair
929 47 Lifts and Hoists, Maintenance and Repair
929 48 Machine Shop and Fabricating Services, Industrial
929 50 Machinery and Heavy Hardware (Not Lawn Equipment) Maintenance and Repair
929 58 Material Handling Equipment Maintenance and Repair
929 60 Motor and Engine Maintenance and Repair, Small Gasoline
929 61 Motor Rewinding and Repairing, Electric
929 62 Motorcycles, Bicycles, Motor Scooters, and Trucksters (Including Golf Carts), Maintenance and Repair
929 64 Pneumatic Tools, Maintenance and Repair
929 65 Refuse/Garbage Burning Equipment, Maintenance and Repair
929 66 Refuse/Garbage Collection/Dumping Equipment Maintenance and Repair
929 68 Road and Highway Equipment (Not Otherwise Classified) Maintenance and Repair
929 70 Snow Plow and Blower Maintenance and Repair
929 74 Tanks: Mobile, Portable, Stationary, Storage, etc., Maintenance and Repair (Includes Relining)
929 75 Taxiway and Runway Maintenance and Testing Equipment Maintenance and Repair
929 76 Spreaders (Salt and Sand), Maintenance and Repair
929 79 Sweepers, Street, Maintenance and Repair
929 85 Tractors, Industrial: Bulldozers, Crawlers, Wheel Type, Maintenance and Repair
931 00 EQUIPMENT MAINTENANCE, RECONDITIONING, AND REPAIR SERVICES - APPLIANCE, ATHLETIC, CAFETERIA, FURNITURE, MUSICAL INSTRUMENTS, AND SEWING EQUIPMENT
931 07 Appliances and Equipment, Household, (Not Laundry or HVAC) Maintenance and Repair
931 11 Athletic and Sporting Goods Equipment and Accessories (Shoulder Pads, etc.), Maintenance and Repair
931 16 Bakery Equipment Maintenance and Repair
931 19 Barber and Beauty Shop Equipment Maintenance and Repair
931 21 Bedding, All Types, Maintenance and Repair
931 30 Cafeteria and Kitchen Equipment, Commercial, Maintenance and Repair
931 40 Food Processing and Canning Equipment Maintenance and Repair
931 44 Furniture, Not Office, Maintenance and Repair (Includes Refinishing and Reupholstering)
931 45 Furniture Installation and Reconfiguration Services (Including Systems Furniture)
931 46 Furniture, Office, Maintenance and Repair (Includes Refinishing and Reupholstering)
931 53 Lighting Fixtures, Maintenance and Repair
931 58 Musical Instruments, Maintenance and Repair
931 65 Park, Playground, and Swimming Pool Equipment Maintenance and Repair
931 88 Vending Machine Maintenance and Repair
934 00 EQUIPMENT MAINTENANCE, RECONDITIONING, AND REPAIR SERVICES - LAUNDRY, LAWN, PAINTING, PLUMBING, AND SPRAYING EQUIPMENT
934 14 Broom, Brush, and Mop Manufacturing Equipment Maintenance and Repair
934 29 Floor Maintenance Machines, Floor Covering Equipment Maintenance and Repair
934 37 Irrigation Systems Maintenance and Repair
934 39 Janitorial Equipment Maintenance and Repair
934 42 Laundry and Dry Cleaning Equipment, Commercial, Maintenance and Repair
934 43 Laundry Equipment Maintenance and Repair, Household
934 46 Lawn Equipment Maintenance and Repair
934 58 Painting Equipment Maintenance and Repair
934 64 Plumbing Equipment and Fixtures, Maintenance and Repair
934 77 Spraying Equipment Maintenance and Repair
934 84 Toilets, Portable, Maintenance and Repair (Including Servicing)
936 00 EQUIPMENT MAINTENANCE, RECONDITIONING, AND REPAIR SERVICES - GENERAL EQUIPMENT
936 08 Air Compressors and Accessories, Maintenance and Repair
936 09 Alarm Equipment Maintenance/Repair (Fire, etc.)
936 14 Buildings and Structure Maintenance and Repair (Portable, Modular, Fabricated, Pre-Fabricated, etc.)
936 19 Containers: Barrels, Drums, etc., Maintenance and Repair
936 23 Door Automatic Operator Installation, Maintenance and Repair
936 25 Electrical Equipment (Except Cable and Wires, and Lighting Fixtures) Maintenance and Repair
936 27 Emergency Warning Systems Maintenance and Repair (Including Civil Defense and Natural Disaster Equipment)
936 28 Energy Collecting Equipment and Accessories, Maintenance and Repair
936 30 Fare Collection Equipment Maintenance and Repair
936 32 Fire Fighting Equipment Maintenance and Repair
936 33 Fire Protection Equipment and Systems Including Fire Hydrants, Fire Sprinkler Systems, Smoke Detectors, Jaws of Life, etc. Maintenance and Repair
936 34 Fire Extinguisher Maintenance (Including Recharging) and Repair
936 35 Foundry Machine Shop Work
936 36 Furniture, School (Including Student Lockers), Maintenance and Repair (Includes Refinishing and Reupholstery)
936 37 Gates, Electric (Card Reader, etc.) Maintenance and Repair
936 38 Glass and Glazing Equipment Maintenance and Repair
936 39 Generators, Portable and Stationary, Including Parts and Accessories Maintenance and Repair
936 40 Hand Tools, Powered, All Kinds, Maintenance and Repair (Including Electrical and Hydraulic)
936 41 Hand Tools, Non-Powered, All Kinds, Maintenance and Repair
936 42 Gunsmith Services
936 43 Hardware, Shelf Hardware, and Allied Items Maintenance and Repair
936 45 Hearing Devices (Aids, Auditory Training Equipment, etc.)
936 48 Industrial Equipment (Not Construction and Repair, or HVAC) Maintenance and Repair
936 50 Jewelry, Badges, Nameplates, etc. Maintenance and Repair
936 53 Parking Equipment Maintenance and Repair (See 936-37 for Parking Gates)
936 54 Pipeline Equipment Maintenance and Repair
936 55 Plastics Forming and Molding Equipment Maintenance and Repair
936 57 Police Equipment Maintenance and Repair
936 58 Poultry Equipment Maintenance and Repair
936 60 Printing Plant and Bindery Equipment Maintenance and Repair
936 62 Pumps and Pump Accessories Maintenance and Repair
936 63 Pumps, Vertical, Maintenance and Repair
936 67 Refrigeration Equipment Maintenance and Repair
936 69 Rifle Range Equipment Maintenance and Repair
936 70 Roofing Equipment and Machinery Maintenance and Repair
936 71 Scaffolding Maintenance and Repair
936 72 School Equipment Maintenance and Repair
936 73 Security and Access Systems Maintenance and Repair
936 74 Signs, Message Centers, Scoreboards, etc. (Including Sign Making Equipment), Maintenance and Repair
936 75 Stockman Equipment and Tool Maintenance and Repair
936 77 Substation/High Voltage (Electrical) Maintenance and Repair
936 78 Tarpaulins, Tents, and Canvas Items, Maintenance and Repair
936 80 Theatrical Equipment Maintenance and Repair
936 82 Tool Maintenance and Repair, Electric
936 83 Toll Collection Equipment Maintenance and Repair
936 84 Towers, Radio/Radar, etc., Maintenance and Repair (Including Painting)
936 85 Traffic Counting Devices, Maintenance and Repair
936 86 Traffic Control Devices, Maintenance and Repair
936 87 Transformer (High Voltage) Maintenance and Repair
936 88 Upholstery Maintenance and Repair, Furniture
936 89 Venetian Blinds, Drapery, and Upholstery Maintenance and Repair
936 90 Voting Machine Maintenance and Repair
936 91 Water Supply and Sewage Treatment Equipment Maintenance and Repair
936 93 Weapon Maintenance and Repair
936 94 Weather Forecasting Equipment Maintenance and Repair
936 95 Welding Equipment Maintenance and Repair
938 00 EQUIPMENT MAINTENANCE, RECONDITIONING, AND REPAIR SERVICES - HOSPITAL, LABORATORY, AND TESTING EQUIPMENT
938 17 Controlling, Indicating, and Recording Instruments and Supplies Maintenance and Repair
938 18 CPR Equipment Maintenance and Repair (Including CPR Manikins)
938 31 Engineering and Surveying Equipment Maintenance and Repair; Drawing Instruments, etc. (Including Photogrammetry Equipment)
938 38 First Aid and Safety Equipment (Except Nuclear and Welding) Maintenance and Repair
938 45 Furniture, Hospital, Specialized, Maintenance and Repair (Includes Refinishing and Reupholstering)
938 46 Furniture, Laboratory, Specialized, Maintenance and Repair (Includes Refinishing and Reupholstering)
938 50 Gas Equipment (Hospital, Laboratory, and Welding) Maintenance and Repair
938 56 Hospital and Medical Equipment, General, Maintenance and Repair
938 57 Hospital and Medical Equipment, Invalid, Maintenance and Repair
938 62 Laboratory Equipment and Accessories, Maintenance and Repair: For General and Analytical Research Use, Nuclear, Optical, Physical
938 63 Laboratory Equipment and Accessories: Specialized, Biochemistry, Biology, Chemistry, etc., Maintenance and Repair
938 74 Optical Equipment Maintenance and Repair
938 76 Pollution Control Equipment Maintenance and Repair
938 78 Respiratory Equipment (Including Air Tanks, Breathers, Masks, etc.) Maintenance and Repair
938 79 Scales and Weighing Apparatus Maintenance and Repair
938 81 Scientific Equipment Maintenance and Repair
938 85 Testing and Training Apparatus, Instruments, and Machines, Maintenance and Repair
938 95 X-Ray Equipment Maintenance and Repair
939 00 EQUIPMENT MAINTENANCE, RECONDITIONING, AND REPAIR SERVICES - OFFICE, PHOTOGRAPHIC, AND RADIO/TELEVISION EQUIPMENT
939 06 Audio-Visual Equipment Maintenance and Repair
939 15 Calculating Machine (Not Computer) Maintenance and Repair
939 18 Clocks, Timers, Watches, and Jewelers' and Watchmakers' Tools and Equipment Maintenance and Repair (Including Programming Timers, etc.)
939 21 Computers, Data Processing Equipment and Accessories (Not Word Processing Equipment), Maintenance and Repair
939 24 Coolers, Drinking Water, Maintenance and Repair
939 27 Copy Machine Maintenance and Repair
939 35 Dictating Machine Maintenance and Repair
939 37 Electronic Equipment Maintenance and Repair
939 42 Intercom Equipment Maintenance and Repair
939 48 Library Machines and Supplies, Maintenance and Repair
939 52 Mailing Machines and Equipment Maintenance and Repair
939 54 Microfilm and Microfiche Equipment Maintenance and Repair
939 59 Office Equipment, Filing Systems, etc., Maintenance and Repair
939 60 Office Machines and Mechanical Aids, Small, Maintenance and Repair
939 66 Photographic Equipment (Not Including Graphic Arts, Microfilm, and X-Ray) Maintenance and Repair
939 72 Radio/Telecommunications/Telephone Equipment (Including Facsimile Transceivers) Maintenance and Repair
939 73 Radio, Television, and Electronic Testing, Measuring, and Analyzing Equipment Maintenance and Repair
939 76 Satellite Systems Maintenance and Repair
939 77 Sound Equipment (Including Microphones, Speakers, Recording Equipment, etc.) Maintenance and Repair
939 84 Television Equipment and Accessories (Including Video and Closed Circuit Equipment), Maintenance and Repair
939 87 Typewriter Maintenance and Repair
939 91 Visual Education Equipment Maintenance and Repair
939 94 Word Processing Equipment Maintenance and Repair
