235910 Structural Steel Erection Contractors
This industry comprises establishments primarily engaged in one or more of the following:
- Erecting metal, structural steel, and similar products of prestressed or precast concrete to produce structural elements, building exteriors, and elevator fronts
- Setting rods, bars, rebar, mesh, and cages, to reinforce poured-in-place concrete
- Erecting cooling towers and metal storage tanks
The structural steel erection work performed includes new work, additions, alterations, reconstruction, and maintenance and repairs.