10-- Metal Mining
1044 Silver Ore Mining
1099 Miscellaneous Metal Ore Mining & Services 1099a Bauxite & Aluminum Ore Mining 1099b Mercury Ore Preparation Back to Top 12-- Coal Mining
1222 Bituminous Coal Underground Mining
1241a Anthracite Mining Services On A Contract Basis 1241b Bituminous & Lignite Services Back to Top 13-- Oil And Gas Extraction
1381a Gas Well Drilling 1381b Oil Well Directional Drilling 1382 Oil & Gas Field Exploration Services 1382a Seismograph Services 1389 Oil & Gas Field Services 1389b Oil Field Equipment Repairing 1389d Oil Well Surveyors 1389e Oil Field Hauling 1389f Oil Well Cementing 1389g Oil Well Drilling Mud & Additives 1389h Oil Weel Logging & Perforating 1389j Oil Riggers 1389k Pipe Inspection Service Back to Top 14-- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels
1423 Crushed & Broken Granite Quarrying & Mining 1429 Crushed & Broken Stone Quarrying & Mining
1446 Industrial Sand Mining
1459 Clay Ceramic & Refractory Material Mining 1459a Bentonite Mining 1459b Fire Clay Mining 1459c Fullers Earth Mining
1475 Phosphate Rock Mining 1479 Chemical & Fertilizer Mineral Mining 1479a Barite Mining 1479b Fluorspar Mining 1479c Rock Salt Mining 1479d Sulfur Mining
1499a Gypsum Mining 1499b Talc & Related Minerals Mining Back to Top 15-- Building Construction General Contractors And Operative
1521a Remodeling Contractors 1521b Fire Damage Contractors 1521c Patio & Deck Builders 1521d Home & Industrial Building Contractors 1521e Building Construction 1522 General Contractors Residential Buildings Other Than Single Family
1541a Prefabricated Metal Building Erection Industrial 1541d Floor Raising 1541e Grain Elevator Builders 1541z Clean Room Construction & Equipment 1542 General Contractors Nonresidential Buildings Not Industrial & Warehse 1542a Store Front Contractors 1542b Garage Builders 1542c Greenhouse & Solarium Builders 1542z Nonresidentional Builders Back to Top 16-- Heavy Construction Other Than Building Construction
1611b Highway Sign Installation 1611c Road Building Contractors 1611d Pavement Marking Contractors 1611g Culvert Construction 1611j Grading Contractors 1611k Parking Lot & Garage Construction 1611l Road Oiling Contractors 1611z Paving Contractors
1623 Water Sewer Pipeline & Communications & Power Line Construction 1623a Sewer Contractors 1623b Pipe Line Contractors 1623f Gas Line Installation & Repair 1629 Heavy Construction 1629a Tennis Court Contractors 1629c Drainage Contractors 1629d Mining Contractors 1629e Marine Contractors 1629g File Contractors 1629h Ditching Contractors 1629j Dredging Contractors 1629k Pile Driving Contractors 1629l Oil Field Contractors 1629n Engineering Contractors 1629o Water Pollution Control Contractors 1629p Golf Course Construction Back to Top 17-- Construction Special Trade Contractors
1711a Plumbing Contractors 1711b Heating & Ventilation Contractors 1711c Air Conditioning Contractors 1711d Boiler Setting Contractors 1711e Boiler Maintenance Services 1711f Solar Energy Contractors 1711g Irrigation Lawn & Garden Sprinkler Systems Installers 1711j Furnance Maintenance Services 1711k Septic System Construction 1711m Automatic Fire Protection Sprinkler System Contractors 1711n Mechanical Contractors 1711p Pipe Fabricator Contractors
1721a Painting & Decorating Contractors 1721b Wallpaper Contractors 1721c Spray Painting & Finishing Contractors
1741a Bricklaying Masonry & Stone Setting 1741b Tuck Pointing 1741c Chimney Builders 1741f Marble Contractors 1742 Plastering Drywall Acoustical & Insulation Contractors 1742a Drywall Contractors 1742b Plastering & Lathing Contractors 1742c Acoustical & Ceiling Contractors 1742d Insulation Contractors 1743 Terrazzo Tile Marble & Mosiac Work Contractors
1751a Mechanized Door & Gate Contractors Including Overhead 1751b Woodworking 1751c Carpenters 1751d Wood Finishing Services 1751z Cabinet Makers 1752 Floor Work Contractors 1752a Floor Laying & Resurfacing 1752b Linoleum & Nonceramic Tile Installation 1752c Carpet & Rug Installation Contractors
1761a Siding Contractors 1761b Roofing Contractors 1761c Sheet Metal Work Contractors 1761d Gutter & Downspout Contractors 1761e Skylight Contractors 1761h Roof Decking Contractors 1761k Roof Maintenance Contractors
1771b Stucco Contractors 1771c Driveway Contractors 1771d Sidewalk Contractors 1771e Foundation Contractors
1791d Metal Fabricators 1793 Glass & Glazing Work Contractors 1794 Excavation Work Contractors 1795 Wrecking & Demolition Contractors 1796 Installation Or Erection Of Building Equipment 1796a Elevator Installation Contractors 1796b Machinery Movers & Erectors 1796e Pneumatic Tube Systems & Equipment Manufacturing 1799 Special Trade Contractors 1799a Fence Contractors 1799b Swimming Pool Contractors 1799c Waterproofing & Weather Stripping Contractors 1799d Fireproofing Contractors 1799e House Moving Contractors 1799f Scaffolding Construction & Steeple Jacks 1799g Drilling & Boring Contractors 1799h Computer Rooms Equipment & Installation Contractors 1799i Paint Removal Contractors 1799j Parking Lot Marking & Maintenance 1799k Wallpaper Removal Contractors 1799l Sign Installation & Maintenance 1799s Service Station Equipment And Services 1799u Glass Board Up Service 1799v Asbestos Removal Contractors 1799w Drapery Installation Contractors |