SIC Industry Description

Industry: 1791—Structural Steel Erection
Special trade contractors primarily engaged in the erection of structural steel and of similar products of prestressed or precast concrete.

Building front installation, metal—contractorsIron work, structural—contractors
Concrete products, structural precast or prestressed: placing of—contractorsMetal furring—contractors
Concrete reinforcement, placing of—contractorsSteel work, structural—contractors
Curtain wall installation—contractorsStorage tanks, metal: erection—contractors
Elevator front installation, metal—contractorsStore front installation, metal—contractors
Codes Titles Total Marketable US Businesses
1791Structural Steel Erection4,886
179100Structural steel erection2,407
17910000Structural steel erection2,407
179199Structural steel erection, nec2,479
17919901Building front installation, metal86
17919902Concrete reinforcement, placing of217
17919903Elevator front installation, metal16
17919904Exterior wall system installation58
17919905Iron work, structural1,815
17919906Metal lath and furring24
17919907Precast concrete structural framing or panels, placing of128
17919908Smoke stacks, steel: installation and maintenance13
17919909Storage tanks, metal: erection122