Construction – Special Trade Contractors
| SIC8 | DESCRIPTION |
| 1711-0000 | PLUMBING HEATING AIR-CONDITIONING |
| 1711-0100 | BOILER AND FURNACE CONTRACTORS |
| 1711-0101 | BOILER MAINTENANCE CONTRACTOR |
| 1711-0102 | BOILER SETTING CONTRACTOR |
| 1711-0103 | HEATING SYSTEMS REPAIR AND MAINTENANCE |
| 1711-0104 | HYDRONICS HEATING CONTRACTOR |
| 1711-0200 | PLUMBING CONTRACTORS |
| 1711-0201 | SEPTIC SYSTEM CONSTRUCTION |
| 1711-0300 | SPRINKLER CONTRACTORS |
| 1711-0301 | FIRE SPRINKLER SYSTEM INSTALLATION |
| 1711-0302 | IRRIGATION SPRINKLER SYSTEM INSTALLATION |
| 1711-0400 | HEATING AND AIR CONDITIONING CONTRACTORS |
| 1711-0401 | MECHANICAL CONTRACTOR |
| 1711-0402 | PROCESS PIPING CONTRACTOR |
| 1711-0403 | SOLAR ENERGY CONTRACTOR |
| 1711-0404 | VENTILATION AND DUCT WORK CONTRACTOR |
| 1711-0405 | WARM AIR HEATING AND AIR CONDITIONING CONTRACTOR |
| 1711-9901 | REFRIGERATION CONTRACTOR |
| 1721-0000 | PAINTING AND PAPER HANGING |
| 1721-0100 | RESIDENTIAL PAINTING |
| 1721-0101 | EXTERIOR RESIDENTIAL PAINTING CONTRACTOR |
| 1721-0102 | INTERIOR RESIDENTIAL PAINTING CONTRACTOR |
| 1721-0200 | COMMERCIAL PAINTING |
| 1721-0201 | EXTERIOR COMMERCIAL PAINTING CONTRACTOR |
| 1721-0202 | INTERIOR COMMERCIAL PAINTING CONTRACTOR |
| 1721-0300 | INDUSTRIAL PAINTING |
| 1721-0301 | AIRCRAFT PAINTING |
| 1721-0302 | BRIDGE PAINTING |
| 1721-0303 | PAVEMENT MARKING CONTRACTOR |
| 1721-0304 | SHIP PAINTING |
| 1721-0400 | WALLCOVERING CONTRACTORS |
| 1721-0401 | COMMERCIAL WALLCOVERING CONTRACTOR |
| 1721-0402 | RESIDENTIAL WALLCOVERING CONTRACTOR |
| 1731-0000 | ELECTRICAL WORK |
| 1731-0100 | ELECTRIC POWER SYSTEMS CONTRACTORS |
| 1731-0101 | COGENERATION SPECIALIZATION |
| 1731-0102 | COMPUTER POWER CONDITIONING |
| 1731-0103 | STANDBY OR EMERGENCY POWER SPECIALIZATION |
| 1731-0104 | SWITCHGEAR AND RELATED DEVICES INSTALLATION |
| 1731-0200 | ELECTRONIC CONTROLS INSTALLATION |
| 1731-0201 | COMPUTERIZED CONTROLS INSTALLATION |
| 1731-0202 | ENERGY MANAGEMENT CONTROLS |
| 1731-0203 | ENVIRONMENTAL SYSTEM CONTROL INSTALLATION |
| 1731-0300 | COMMUNICATIONS SPECIALIZATION |
| 1731-0301 | CABLE TELEVISION INSTALLATION |
| 1731-0302 | FIBER OPTIC CABLE INSTALLATION |
| 1731-0303 | SOUND EQUIPMENT SPECIALIZATION |
| 1731-0304 | TELEPHONE AND TELEPHONE EQUIPMENT INSTALLATION |
| 1731-0305 | VOICE DATA AND VIDEO WIRING CONTRACTOR |
| 1731-0400 | SAFETY AND SECURITY SPECIALIZATION |
| 1731-0401 | ACCESS CONTROL SYSTEMS SPECIALIZATION |
| 1731-0402 | CLOSED CIRCUIT TELEVISION INSTALLATION |
| 1731-0403 | FIRE DETECTION AND BURGLAR ALARM SYSTEMS SPECIALIZATION |
| 1731-9901 | BANKING MACHINE INSTALLATION AND SERVICE |
| 1731-9902 | COMPUTER INSTALLATION |
| 1731-9903 | GENERAL ELECTRICAL CONTRACTOR |
| 1731-9904 | LIGHTING CONTRACTOR |
| 1741-0000 | MASONRY AND OTHER STONEWORK |
| 1741-0100 | FOUNDATION AND RETAINING WALL CONSTRUCTION |
| 1741-0101 | FOUNDATION BUILDING |
| 1741-0102 | RETAINING WALL CONSTRUCTION |
| 1741-9901 | BRICKLAYING |
| 1741-9902 | CHIMNEY CONSTRUCTION AND MAINTENANCE |
| 1741-9903 | CONCRETE BLOCK MASONRY LAYING |
| 1741-9904 | DRAIN TILE INSTALLATION |
| 1741-9905 | MARBLE MASONRY EXTERIOR CONSTRUCTION |
| 1741-9906 | REFRACTORY OR ACID BRICK MASONRY |
| 1741-9907 | STONE MASONRY |
| 1741-9908 | TUCKPOINTING OR RESTORATION |
| 1741-9909 | UNIT PAVER INSTALLATION |
| 1742-0000 | PLASTERING DRYWALL AND INSULATION |
| 1742-0100 | PLASTER AND DRYWALL WORK |
| 1742-0101 | DRYWALL |
| 1742-0102 | FRESCO WORK |
| 1742-0103 | MANTEL WORK |
| 1742-0104 | PLASTERING PLAIN OR ORNAMENTAL |
| 1742-0105 | STUCCO WORK INTERIOR |
| 1742-0200 | ACOUSTICAL AND INSULATION WORK |
| 1742-0201 | ACOUSTICAL AND CEILING WORK |
| 1742-0202 | EXTERIOR INSULATION AND FINISH (EIFS) APPLICATOR |
| 1742-0203 | INSULATION BUILDINGS |
| 1742-0204 | SOLAR REFLECTING INSULATION FILM |
| 1743-0000 | TERRAZZO TILE MARBLE AND MOSSAIC WORK |
| 1743-9901 | MARBLE INSTALLATION INTERIOR |
| 1743-9902 | MOSAIC WORK |
| 1743-9903 | TERRAZZO WORK |
| 1743-9904 | TILE INSTALLATION CERAMIC |
| 1751-0000 | CARPENTRY WORK |
| 1751-0100 | CABINET AND FINISH CARPENTRY |
| 1751-0101 | CABINET BUILDING AND INSTALLATION |
| 1751-0102 | FINISH AND TRIM CARPENTRY |
| 1751-0200 | WINDOW AND DOOR INSTALLATION AND ERECTION |
| 1751-0201 | GARAGE DOOR INSTALLATION OR ERECTION |
| 1751-0202 | WINDOW AND DOOR (PREFABRICATED) INSTALLATION |
| 1751-9901 | FRAMING CONTRACTOR |
| 1751-9902 | LIGHTWEIGHT STEEL FRAMING (METAL STUD) INSTALLATION |
| 1751-9903 | SHIP JOINERY |
| 1751-9904 | STORE FIXTURE INSTALLATION |
| 1752-0000 | FLOOR LAYING AND FLOOR WORK NEC |
| 1752-9901 | ACCESS FLOORING SYSTEM INSTALLATION |
| 1752-9902 | ASPHALT TILE INSTALLATION |
| 1752-9903 | CARPET LAYING |
| 1752-9904 | CERAMIC FLOOR TILE INSTALLATION |
| 1752-9905 | LINOLEUM INSTALLATION |
| 1752-9906 | RESILIENT FLOOR LAYING |
| 1752-9907 | VINYL FLOOR TILE AND SHEET INSTALLATION |
| 1752-9908 | WOOD FLOOR INSTALLATION AND REFINISHING |
| 1761-0000 | ROOFING SIDING AND SHEETMETAL WORK |
| 1761-0100 | ROOFING AND GUTTER WORK |
| 1761-0101 | GUTTER AND DOWNSPOUT CONTRACTOR |
| 1761-0102 | ROOF REPAIR |
| 1761-0103 | ROOFING CONTRACTOR |
| 1761-0104 | SKYLIGHT INSTALLATION |
| 1761-9901 | ARCHITECTURAL SHEET METAL WORK |
| 1761-9902 | CEILINGS METAL: ERECTION AND REPAIR |
| 1761-9903 | SHEET METAL WORK NEC |
| 1761-9904 | SIDING CONTRACTOR |
| 1761-9905 | CHUTE INSTALLATION (LINEN MAIL TRASH ETC.) |
| 1771-0000 | CONCRETE WORK |
| 1771-0100 | STUCCO GUNITE AND GROUTING CONTRACTORS |
| 1771-0101 | EXTERIOR CONCRETE STUCCO CONTRACTOR |
| 1771-0102 | GROUTING WORK |
| 1771-0103 | GUNITE CONTRACTOR |
| 1771-0200 | CURB AND SIDEWALK CONTRACTORS |
| 1771-0201 | CURB CONSTRUCTION |
| 1771-0202 | SIDEWALK CONTRACTOR |
| 1771-0300 | DRIVEWAY PARKING LOT AND BLACKTOP CONTRACTORS |
| 1771-0301 | BLACKTOP (ASPHALT) WORK |
| 1771-0302 | DRIVEWAY CONTRACTOR |
| 1771-0303 | PARKING LOT CONSTRUCTION |
| 1771-9901 | CONCRETE PUMPING |
| 1771-9902 | CONCRETE REPAIR |
| 1771-9903 | FLOORING CONTRACTOR |
| 1771-9904 | FOUNDATION AND FOOTING CONTRACTOR |
| 1771-9905 | PATIO CONSTRUCTION CONCRETE |
| 1781-0000 | WATER WELL DRILLING |
| 1781-9901 | GEOTHERMAL DRILLING |
| 1781-9902 | SERVICING WATER WELLS |
| 1791-0000 | STRUCTURAL STEEL ERECTION |
| 1791-9901 | BUILDING FRONT INSTALLATION METAL |
| 1791-9902 | CONCRETE REINFORCEMENT PLACING OF |
| 1791-9903 | ELEVATOR FRONT INSTALLATION METAL |
| 1791-9904 | EXTERIOR WALL SYSTEM INSTALLATION |
| 1791-9905 | IRON WORK STRUCTURAL |
| 1791-9906 | METAL LATH AND FURRING |
| 1791-9907 | PRECAST CONCRETE STRUCTURAL FRAMING OR PANELS PLACING OF |
| 1791-9908 | SMOKE STACKS STEEL: INSTALLATION AND MAINTENANCE |
| 1791-9909 | STORAGE TANKS METAL: ERECTION |
| 1793-0000 | GLASS AND GLAZING WORK |
| 1794-0000 | EXCAVATION WORK |
| 1794-9901 | EXCAVATION AND GRADING BUILDING CONSTRUCTION |
| 1795-0000 | WRECKING AND DEMOLITION WORK |
| 1795-9901 | CONCRETE BREAKING FOR STREETS AND HIGHWAYS |
| 1795-9902 | DEMOLITION BUILDINGS AND OTHER STRUCTURES |
| 1795-9903 | DISMANTLING STEEL OIL TANKS |
| 1796-0000 | INSTALLING BUILDING EQUIPMENT |
| 1796-9901 | ELEVATOR INSTALLATION AND CONVERSION |
| 1796-9902 | MACHINE MOVING AND RIGGING |
| 1796-9903 | MACHINERY DISMANTLING |
| 1796-9904 | MACHINERY INSTALLATION |
| 1796-9905 | MILLWRIGHT |
| 1796-9906 | POLLUTION CONTROL EQUIPMENT INSTALLATION |
| 1796-9907 | POWER GENERATING EQUIPMENT INSTALLATION |
| 1799-0000 | SPECIAL TRADE CONTRACTORS NEC |
| 1799-0100 | ATHLETIC AND RECREATION FACILITIES CONSTRUCTION |
| 1799-0101 | BOWLING ALLEY INSTALLATION |
| 1799-0102 | COURT CONSTRUCTION INDOOR ATHLETIC |
| 1799-0103 | PLAYGROUND CONSTRUCTION AND EQUIPMENT INSTALLATION |
| 1799-0104 | SPA OR HOT TUB INSTALLATION OR CONSTRUCTION |
| 1799-0105 | SWIMMING POOL CONSTRUCTION |
| 1799-0200 | COATING CAULKING AND WEATHER WATER AND FIREPROOFING |
| 1799-0201 | CAULKING (CONSTRUCTION) |
| 1799-0202 | COATING OF CONCRETE STRUCTURES WITH PLASTIC |
| 1799-0203 | COATING OF METAL STRUCTURES AT CONSTRUCTION SITE |
| 1799-0204 | CORROSION CONTROL INSTALLATION |
| 1799-0205 | DAMPPROOFING |
| 1799-0206 | FIREPROOFING BUILDINGS |
| 1799-0207 | GLAZING OF CONCRETE SURFACES |
| 1799-0208 | INSULATION OF PIPES AND BOILERS |
| 1799-0209 | WATERPROOFING |
| 1799-0210 | WEATHER STRIPPING |
| 1799-0300 | SERVICE STATION EQUIPMENT |
| 1799-0301 | GASOLINE PUMP INSTALLATION |
| 1799-0302 | SERVICE STATION EQUIPMENT INSTALLATION MAINT. AND REPAIR |
| 1799-0400 | RIGGING AND SCAFFOLDING |
| 1799-0401 | RIGGING THEATRICAL |
| 1799-0402 | SCAFFOLDING |
| 1799-0500 | EXTERIOR CLEANING INCLUDING SANDBLASTING |
| 1799-0501 | CLEANING BUILDING EXTERIORS NEC |
| 1799-0502 | CLEANING NEW BUILDINGS AFTER CONSTRUCTION |
| 1799-0503 | CONSTRUCTION SITE CLEANUP |
| 1799-0504 | SANDBLASTING OF BUILDING EXTERIORS |
| 1799-0505 | SHORE CLEANING AND MAINTENANCE |
| 1799-0506 | STEAM CLEANING OF BUILDING EXTERIORS |
| 1799-0600 | HOME/OFFICE INTERIORS FINISHING FURNISHING AND REMODELING |
| 1799-0601 | BATHTUB REFINISHING |
| 1799-0602 | CLOSET ORGANIZERS INSTALLATION AND DESIGN |
| 1799-0603 | COUNTER TOP INSTALLATION |
| 1799-0604 | DEMOUNTABLE PARTITION INSTALLATION |
| 1799-0605 | DRAPERY TRACK INSTALLATION |
| 1799-0606 | KITCHEN AND BATHROOM REMODELING |
| 1799-0607 | OFFICE FURNITURE INSTALLATION |
| 1799-0608 | PAINT AND WALLPAPER STRIPPING |
| 1799-0609 | PLASTIC WALL TILE INSTALLATION |
| 1799-0610 | WINDOW TREATMENT INSTALLATION |
| 1799-0611 | APPLIANCE INSTALLATION |
| 1799-0612 | PREFABRICATED FIREPLACE INSTALLATION |
| 1799-0613 | KITCHEN CABINET INSTALLATION |
| 1799-0700 | PARKING FACILITY EQUIPMENT AND MAINTENANCE |
| 1799-0701 | PARKING FACILITY EQUIPMENT INSTALLATION |
| 1799-0702 | PARKING LOT MAINTENANCE |
| 1799-0800 | DECONTAMINATION SERVICES |
| 1799-0801 | ASBESTOS REMOVAL AND ENCAPSULATION |
| 1799-0802 | LEAD BURNING |
| 1799-0900 | BUILDING SITE PREPARATION |
| 1799-0901 | BORING FOR BUILDING CONSTRUCTION |
| 1799-0902 | MOBILE HOME SITE SET UP AND TIE DOWN |
| 1799-0903 | SHORING AND UNDERPINNING WORK |
| 1799-9901 | ANTENNA INSTALLATION |
| 1799-9902 | ARTIFICIAL TURF INSTALLATION |
| 1799-9903 | AWNING INSTALLATION |
| 1799-9904 | BUILDING MOVER INCLUDING HOUSES |
| 1799-9905 | CABLE SPLICING SERVICE |
| 1799-9906 | CORE DRILLING AND CUTTING |
| 1799-9907 | DEWATERING |
| 1799-9908 | DIAMOND DRILLING AND SAWING |
| 1799-9909 | DOCK EQUIPMENT INSTALLATION INDUSTRIAL |
| 1799-9910 | EPOXY APPLICATION |
| 1799-9911 | ERECTION AND DISMANTLING OF FORMS FOR POURED CONCRETE |
| 1799-9912 | FENCE CONSTRUCTION |
| 1799-9913 | FIBERGLASS WORK |
| 1799-9914 | FIRE ESCAPE INSTALLATION |
| 1799-9915 | FLOAT (PARADE) CONSTRUCTION |
| 1799-9916 | FOOD SERVICE EQUIPMENT INSTALLATION |
| 1799-9917 | FOUNTAIN INSTALLATION |
| 1799-9918 | GAS LEAKAGE DETECTION |
| 1799-9919 | GAS SYSTEM INSTALLATION MEDICAL |
| 1799-9920 | GLASS TINTING ARCHITECTURAL OR AUTOMOTIVE |
| 1799-9921 | GRAVE EXCAVATION |
| 1799-9922 | HYDRAULIC EQUIPMENT INSTALLATION AND SERVICE |
| 1799-9923 | LIGHTNING CONDUCTOR ERECTION |
| 1799-9924 | ORNAMENTAL METAL WORK |
| 1799-9925 | PETROLEUM STORAGE TANKS PUMPING AND DRAINING |
| 1799-9926 | POST DISASTER RENOVATIONS |
| 1799-9927 | POSTHOLE DIGGING |
| 1799-9928 | SERVICE AND REPAIR OF BROADCASTING STATIONS |
| 1799-9929 | SIGN INSTALLATION AND MAINTENANCE |
| 1799-9930 | STEEPLE JACKS |
| 1799-9931 | TOWER BELL INSTALLATION AND REPAIR |
| 1799-9932 | WELDING ON SITE |
| 1799-9933 | SCREENING CONTRACTOR: WINDOW DOOR ETC. |
| 1799-9934 | PROP SET OR SCENERY CONSTRUCTION THEATRICAL |
| 1799-9935 | PETROLEUM STORAGE TANK INSTALLATION UNDERGROUND |
| 1799-9936 | NUCLEAR POWER REFUELING |
| 1799-9937 | CENTRAL VACUUM CLEANING SYSTEM INSTALLATION |
| 1799-9938 | SAFE OR VAULT INSTALLATION |
| 1799-9939 | AIRWAVE SHIELDING INSTALLATION FOR COMPUTER ROOMS ETC. |
| 1799-9940 | BUILDING BOARD-UP CONTRACTOR |
| 1799-9941 | PROTECTIVE LINING INSTALLATION UNDERGROUND (SEWAGE ETC.) |
| 1799-9942 | TARGET SYSTEMS INSTALLATION |
| 1799-9943 | RENOVATION OF AIRCRAFT INTERIORS |
| 1799-9944 | FLAG POLE ERECTION |
| 1799-9945 | SPRAYING CONTRACTOR NON-AGRICULTURAL |
