Structure of SIC Code 17 - Construction Special Trade Contractors

1711-01 - Heating Specialties 1711-02 - Heating Contractors 1711-03 - Sheet Metal Work Contractors 1711-04 - Pipe Thawing 1711-05 - Plumbing Contractors 1711-06 - Piping-Process & Industrial 1711-07 - Septic Tanks/Systems-Cleaning Repair 1711-08 - Septic Tanks 1711-10 - Furnaces Repairing & Cleaning 1711-11 - Solar Heating Contractors 1711-12 - Heat Pumps 1711-13 - Gas Burners-Service 1711-14 - Mechanical Contractors 1711-15 - Humidifying Apparatus 1711-16 - Air Pollution Control 1711-17 - Air Conditioning Contractors & Systems 1711-18 - Boilers Repairing & Cleaning 1711-19 - Cooling Towers 1711-20 - Ventilating Contractors 1711-21 - Grease Traps & Sand Traps-Service 1711-22 - Gas Fitters 1711-23 - Tank Installation 1711-24 - Duct Systems-Air Conditioning & Heating 1711-25 - Thawing Service 1711-26 - Refrigeration Contractors 1711-27 - Air Conditioning Equipment Test & Balancing 1711-28 - Dry Well Contractors 1711-29 - Heating Systems-Cleaning & Repairing 1711-30 - Air Balancing 1711-31 - Energy Management Systems & Products 1711-32 - Geothermal Htg/Cooling Equipment Systs-Dlrs 1711-33 - Leak Detecting Service 1711-34 - Septic Tanks Consultants 1711-35 - Radiant Heating & Cooling Systems 1711-36 - Refrigerant Recovery 1711-38 - Concrete-Sealing & Waterproofing 1711-40 - Pipe-Sealing Service-Industrial 1711-41 - Plumbing Contractors Referral Service 1711-42 - Plumbing Drains & Sewer Consultants 1711-43 - Slab Leaks 1711-44 - Solar Heating Systems 1711-46 - Steam Fitters 1711-47 - Heating & Combustion Consultants 1711-48 - Cooling Systems-Machine 1711-49 - Gas Furnaces 1711-50 - Snow Melting Systems 1711-51 - Sewer Locating Service 1711-52 - Sewer & Drain Cleaning-Service Repair 1711-54 - Water Pollution Measuring Service 1711-56 - Boilers-Inspection 1711-58 - Water Main Cleaning Service 1711-59 - Air Duct Sealing 1711-62 - Heating Systems Alternative 1711-63 - Lift Station Maintenance & Repair 1711-64 - Wind Power 1711-65 - Fire Sprinkler Systems Installation 1711-66 - Sump Pump Service & Repair 1711-98 - Plumbing Heating & Air Conditioning

1721-01 - Painters 1721-02 - Painting Contractors-Commercial & Ind 1721-03 - Spray Painting & Finishing 1721-04 - Wallpapers & Wallcoverings-Installation 1721-05 - Stripers-Mechanical 1721-06 - Boat Painting & Lettering 1721-08 - Whitewashing 1721-09 - Painting-Electrostatic 1721-10 - Stripe Painters 1721-11 - Wall Coatings-Contractors 1721-12 - Wall Finishes 1721-13 - Walls 1721-14 - Ship Painting 1721-15 - Graining (Paint/Stain) 1721-16 - Painting-Production 1721-17 - Window Painting 1721-18 - Curb Numbering & Marking 1721-20 - Staining Contractors 1721-21 - Air Brushing

1731-01 - Electric Contractors 1731-02 - Electric Contractors-Coml & Industrial 1731-03 - Factory Maintenance 1731-04 - Lightning Protection Equipment 1731-05 - Electric Contractors-Marine 1731-06 - Electronic Control Systems 1731-07 - Telecommunications Contractors 1731-08 - Telephone-Installations 1731-09 - Landscape Lighting 1731-10 - Cable/Wire-Installation-Voice/Data Syst 1731-11 - Electric Cable Fault Locating 1731-12 - Pay Telephones & Booths Equipment & Service 1731-13 - Telecommunications Equipment 1731-14 - Time Locks 1731-15 - Data Communications Systems-Cabling 1731-16 - Fiber Optics-Services 1731-17 - Fire Alarm Systems & Equipment-Testing 1731-18 - Fire Suppression 1731-19 - Commutators 1731-21 - Load Controllers 1731-22 - Teleconferencing Equipment 1731-23 - Installation Service 1731-24 - Street Lighting Contractors 1731-25 - Electronic Analysis 1731-26 - Electrical Designers 1731-27 - Communications Contractors 1731-28 - Low Voltage Systems Contractors 1731-29 - Home Automation Systems 1731-30 - Oil Field Electric Service 1731-31 - Elevators-Telephone Systems 1731-32 - Cable & Satellite-Wiring & Installation 1731-33 - Sound & Entertainment 1731-34 - Pet Containment Systems

1741-01 - Masonry Contractors 1741-02 - Pointing-Brick/Stone & Etc 1741-03 - Buildings-Concrete 1741-04 - Stone Setting Contractors 1741-05 - Adobe Materials & Contractors 1741-06 - Marble Contractors 1741-07 - Chimney Builders & Repairers 1741-08 - Stone Contractors 1741-09 - Stone-Building 1741-10 - Fireplaces Repaired 1741-11 - Foundation Repair 1741-12 - Masonry Panels-Prefabricated 1741-13 - Memorial Restoration & Preservation 1741-14 - Sporting Goods-Installation 1741-15 - Tuck Pointing Equipment & Supplies 1741-16 - Rock Wall Construction & Repair 1741-17 - Stone Instltn Service-Natural Granite/Marble

1742-01 - Acoustical Materials 1742-02 - Acoustical Contractors 1742-03 - Dry Wall Contractors 1742-04 - Lathing Contractors 1742-05 - Insulation Contractors-Cold & Heat 1742-06 - Plastering Contractors 1742-07 - Stone & Brick-Simulated 1742-08 - Metal Ceilings 1742-09 - Radiant Barriers 1742-10 - Plastering-Ornamental 1742-11 - Spraying-Insulation 1742-12 - Insulation Consultants 1742-13 - Contractors Taping

1743-01 - Tile-Ceramic-Contractors & Dealers 1743-02 - Marble & Terrazzo-Cleaning & Service 1743-03 - Mantels 1743-04 - Contractors-Tile 1743-05 - Marble Vanity Tops

1751-01 - Building Finish 1751-02 - Carpenters 1751-03 - Cabinet Makers 1751-04 - Wood Finishing & Refinishing Service 1751-05 - Window Replacement 1751-06 - Woodworkers 1751-07 - Garage Doors Repairing 1751-08 - Framing Contractors-Buildings 1751-09 - Varnishing & Gumming 1751-10 - Patio Doors-Suppliers & Installers 1751-15 - Cabinet Installers 1751-17 - Steel Frame Contractors 1751-18 - Joiners 1751-19 - Contractors-Garage Doors

1752-01 - Tile-Non-Ceramic-Contractors & Dealers 1752-02 - Linoleum Layers Equipment & Supplies 1752-03 - Floor Laying Refinishing & Resurfacing 1752-05 - Floor Refinishing & Resurfacing 1752-06 - Carpet Layers 1752-07 - Vinyl Layers (Installers) 1752-08 - Floors-Contractors & Builders 1752-09 - Carpet & Rug-Measuring Service 1752-10 - Racquetball Handball/Squash Crt Constr 1752-11 - Stairs-Resurfacing 1752-12 - Floor Armoring 1752-13 - Floor Coatings-Concrete 1752-15 - Concrete-Sound Insulating 1752-16 - Floor Stenciling & Designing 1752-20 - Surface Preparation & Equipment 1752-21 - Carpet & Rug Serging 1752-22 - Floor Safety Treatments 1752-99 - Floor Laying & Floor Work NEC

1761-01 - Coppersmiths 1761-02 - Ceilings 1761-03 - Gutters & Downspouts 1761-04 - Roof Decks 1761-05 - Roofing Consultants 1761-06 - Roof Maintenance 1761-07 - Roof Coating 1761-08 - Roof Structures 1761-09 - Roofing Contractors 1761-10 - Skylights 1761-11 - Siding Contractors 1761-12 - Tinning 1761-13 - Roof Inspection Service 1761-14 - Flashing-Wall & Roof & Etc 1761-15 - Roof-Screen Support Systems 1761-16 - Cornices-Building 1761-17 - Metal Roofing Contractors 1761-19 - Mobile Homes-Roofing & Roof Covering 1761-20 - Fascias & Soffits 1761-98 - Roofing Siding & Sheet Metal Work

1771-01 - Driveways 1771-02 - Balancing Service-Industrial 1771-03 - Floors-Industrial 1771-04 - Stucco Contractors 1771-05 - Concrete Contractors 1771-06 - Concrete Restoration Repair & Cleaning 1771-07 - Concrete Pumping Service 1771-08 - Sidewalk Contractors 1771-09 - Gunite Contractors 1771-10 - Grouting Contractors 1771-11 - Concrete Grinding & Finishing 1771-13 - Concrete Ditch Liners 1771-14 - Machine Foundations 1771-16 - Blacktopping 1771-17 - Pressure Grouting Contractors 1771-18 - Asphalt Paving Contractors 1771-20 - Concrete Foundations 1771-21 - Shotblasting

1781-01 - Water Well Drilling & Service 1781-02 - Drilling & Boring Contractors 1781-03 - Well Drilling 1781-04 - Well Contractors-Artesian 1781-06 - Water Wheels 1781-07 - Well Pumps 1781-08 - Water Systems 1781-09 - Water Well Abandonment Service 1781-10 - Water Well Locating 1781-12 - Hydrofracture Services 1781-13 - Water Well Maintenance Contractors

1791-01 - Steel Detailers-Structural 1791-02 - Steel Erectors 1791-03 - Welding & Steel Fabrication 1791-04 - Metal Fabricators 1791-05 - Steel Detailers-Reinforcing 1791-06 - Vibration Isolation 1791-07 - Concrete Post Tensioning 1791-09 - Steel Reinforcing 1791-10 - Structural Steel Contractors 1791-11 - Iron & Iron Work Commercial/Industrial

1793-01 - Curtain Walls 1793-02 - Glaziers 1793-03 - Glass Repairing 1793-04 - Windows Repairing 1793-05 - Storm Windows & Doors Repairing 1793-07 - Safety Glazing 1793-08 - Glass Tinting & Coating/Residential & Commercial

1794-01 - Landfill Demolition 1794-02 - Foundation-Drilling Contractors 1794-03 - Excavating Contractors 1794-04 - Bulldozing 1794-05 - Foundation-Contractors 1794-06 - Site Development Contractors 1794-07 - Land Clearing & Leveling 1794-08 - Dirt Contractors 1794-09 - Slabjacking Contractors 1794-11 - Dozer Service 1794-12 - Earth Energy 1794-13 - Trackhoe Service

1795-01 - Demolition Consultants 1795-02 - Demolition Contractors 1795-03 - Wrecker Bodies & Equipment 1795-04 - Concrete Breaking Cutting & Sawing & Etc 1795-05 - Smoke Stacks-Dismantling 1795-06 - Swimming Pool Removal

1796-01 - Elevators Repairing 1796-02 - Dumbwaiters 1796-03 - Blowers & Blower Systems 1796-04 - Machinery-Movers & Erectors 1796-05 - Elevators-Sales & Service 1796-06 - Millwrights 1796-07 - Pneumatic Tube Equipment & Systems 1796-08 - Elevator Cars-Refinishing 1796-10 - Elevators-Portable 1796-11 - Elevator & Escalator Inspection Service 1796-12 - Conveyors & Conveying Equipment Installation 1796-13 - Clothes-Dryer-Venting-Installation-Coml 1796-14 - Laboratory Equipment & Supplies Installation 1796-15 - Medical Equipment Installation 1796-16 - Commercial Equipment-Installation 1796-17 - Hoisting & Rigging Service 1796-99 - Installation Or Erection-Bldg Equipment NEC

1799-01 - Burglar Bars 1799-02 - Porcelain Enamel Repairing/Refinishing 1799-03 - Guards-Door & Window 1799-04 - Guard Rails 1799-05 - Railings 1799-06 - Wallpaper Removal Contractors 1799-07 - Columns 1799-08 - Weather Stripping Contractors 1799-09 - Waterproofing Contractors 1799-10 - Paint & Varnish Removal Service 1799-11 - Sandblasting 1799-12 - Pumping Contractors 1799-13 - Service Station Equipment-Installing 1799-14 - Cob & Soda Blasting 1799-15 - Service Station Equipment-Servicing 1799-16 - Shoring 1799-17 - Steam Cleaning-Industrial 1799-18 - Stair Builders 1799-19 - Steeple Jacks 1799-20 - Swimming Pool Enclosures 1799-21 - Swimming Pool Contractors Dealers & Designers 1799-22 - Tennis Court Enclosures 1799-23 - Tanks Repairing 1799-24 - Fireproofing 1799-25 - Gas Detectors 1799-26 - Asbestos Removal Service 1799-27 - Mobile Homes-Anchoring Service 1799-28 - Boring Contractors 1799-29 - Building Specialties 1799-30 - Bowling Lane Refinishing & Repairing 1799-31 - Caulking Contractors 1799-32 - Cable Splicing 1799-33 - Swimming Pool Decks 1799-34 - Dog Enclosures & Runways 1799-35 - Computer Rooms-Installation & Equipment 1799-36 - Pipe & Boiler Covering Contractors 1799-37 - House Leveling 1799-38 - Fence Contractors 1799-39 - Fireplace Contractors 1799-40 - Basement Waterproofing 1799-41 - Counter Tops Restoration 1799-42 - Patio & Deck Cleaning & Restoration 1799-43 - Retaining Walls 1799-44 - Tank Removal 1799-45 - Tank Abandonment Service 1799-46 - Concrete-Forms-Erectors 1799-47 - Graffiti Removal & Protection Services 1799-48 - Lead Removal & Abatement 1799-49 - Linings-Plastic Membrane & Etc 1799-50 - Fire Violations-Removed 1799-51 - Removers-Industrial 1799-52 - Lake & Pond Construction & Maintenance 1799-53 - Dewatering Contractors 1799-54 - Concrete Recycling 1799-55 - House Raising 1799-56 - Predictive Maintenance Service 1799-57 - Photographic Sets 1799-60 - Sign Contractors 1799-61 - Skating Rinks-Installation/Equipment Supplies 1799-62 - Moss Removal 1799-63 - Condensation Control 1799-64 - Elevator Shaft Cleaning 1799-65 - Government-Contractors 1799-67 - Steeples & Spires 1799-68 - Test Borings 1799-69 - Wet Blasting 1799-70 - Concrete-Precast 1799-77 - Contractors 1799-78 - Earthquake Products & Services 1799-79 - Artificial Grass 1799-80 - Awnings & Canopies-Maintenance 1799-81 - Corral Builders 1799-82 - Erecting Contractors 1799-84 - Rust Removing 1799-85 - Swimming Pool Repair & Service 1799-87 - Lifts-Manned 1799-88 - Bobcat Service 1799-89 - Ground Penetration Radar 1799-90 - Flood Vents 1799-92 - Skateboard Park Construction 1799-93 - Mailbox Installation & Repair 1799-99 - Concrete Consultants