SIC 1791 Structural Steel Erection

SIC Code: 1791

Code Title: Structural Steel Erection

Code Division: C - Construction

SIC 1791 Structural Steel Erection Description

Special trade contractors primarily engaged in the erection of structural steel and of similar products of prestressed or precast concrete.

  • Building front installation, metal-contractors
  • Concrete products, structural precast or prestressed: placing of-
  • Concrete reinforcement, placing of-contractors
  • Curtain wall installation-contractors
  • Elevator front installation, metal-contractors
  • Iron work, structural-contractors
  • Metal furring-contractors
  • Steel work, structural-contractors
  • Storage tanks, metal: erection-contractors
  • Store front installation, metal-contractors


SIC 1791 to NAICS Crosswalk

This crosswalk provides a bridge between the replaced Standard Industrial Classification (SIC) and the North American Industry Classification System (NAICS) --