NIACS
236115 Construction management, single-family building.
236116 Construction management, multifamily building.
236116 Multifamily building construction general contractors.
236118 Addition, alteration and renovation (i.e., construction), multifamily building.
236220 Commercial building construction.
236220 Office building construction.
237310 Construction management, highway, road, street and bridge.
237310 Pavement, highway, road, street, bridge or airport runway, construction.
562910 Remediation Services.
562910 Asbestos abatement services, Asbestos removal contractors, Lead paint abatement services, Lead paint removal contractors.
SIC Codes
1541 General Contractors-Industrial Buildings and Warehouses
1611 Highway and Street Construction, Except Elevated Highways
1629 Heavy Construction, Not Elsewhere Classified
1771 Concrete Work
1794 Excavation Work
