] Á‡SICCQZTEXTXTC QZ<TEXT40CEQZ(TEXT20CmQZREFERENCECQZ  CONSTRUCTION INDUSTRIES AND LAND SUBDIVIDERS AND DEVELOPERS CONSTRUCTION INDUSTRIES & DEVELOPERS All industries 1 CONSTRUCTION INDUSTRIES CONSTRUCTION INDUSTRIES Construction indus. 15 BUILDING CONSTRUCTION--GENERAL CONTRACTORS & OPERATIVE BLDRSGENERAL CONTRACTORS & OPERATIVE BLDRS General contractors 1521General contractors, single-family housing construction Single-family housing construction Single-family hous'g 1522General contractors, other residential buildings Other residential buildings Other residential 1531Operative builders Operative builders Operative builders 1541General contractors, industrial buildings and warehouses Industrial buildings and warehouses Indus'l bldg/warehse 1542General contractors, nonresidential buildings, n.e.c. Nonresidential buildings, n.e.c. Nonresidential, nec 16 HEAVY CONSTRUCTION OTHER THAN BUILDING CONSTR.--CONTRACTORS HEAVY CONSTRUCTION CONTRACTORS Heavy construction 1611Highway and street construction Highway and street construction Highway & street con 1622Bridge, tunnel, and elevated highway construction Bridge, tunnel, and elevated highway conBridge, tunnel const 1623Water, sewer, and utility lines Water, sewer, and utility lines Water, sewer,utility 1629Heavy construction, n.e.c. Heavy construction, n.e.c. Heavy constr'n, nec 17 SPECIAL TRADE CONTRACTORS SPECIAL TRADE CONTRACTORS Special trade contr 1711Plumbing, heating, and air-conditioning Plumbing, heating, and air-conditioning Plumbing, heating,AC 1721Painting and paper hanging Painting and paper hanging Painting, paper hang 1731Electrical work Electrical work Electrical work 1741Masonry, stone setting, and other stonework Masonry, stone setting, other stonework Masonry, stonework 1742Plastering, drywall, and insulation work Plastering, drywall, and insulation workPlastering,insulat'n 1743Terrazzo, tile, marble, and mosaic work Terrazzo, tile, marble, and mosaic work Terrazzo,tile,marble 1751Carpentry work Carpentry work Carpentry work 1752Floor laying and other floor work Floor laying and other floor work Floor laying 1761Roofing, siding, and sheet metal work Roofing, siding, and sheet metal work Roofing, sheet metal 1771Concrete work Concrete work Concrete work 1781Water well drilling Water well drilling Water well drilling 1791Structural steel erection Structural steel erection Structural steel ere 1793Glass and glazing work Glass and glazing work Glass and glazing 1794Excavation work Excavation work Excavation work 1795Wrecking and demolition work Wrecking and demolition work Wrecking, demolition 1796Installing building equipment, n.e.c. Installing building equipment, n.e.c. Installing equip,nec 1799Special trade contractors, n.e.c. Special trade contractors, n.e.c. Special trade, nec 6552LAND SUBDIVIDERS AND DEVELOPERS, EXCEPT CEMETERIES LAND SUBDIVIDERS & DEVELOPERS, EXC CEM Land subdividers/dev