SIC Codes
1541 - Industrial Buildings
1542 - Nonresidential Construction
1541 - Industrial Buildings
8712 - Architectural Services
1623 - Water, Sewer, Pipeline, and Communications and Power Line Construction
1629 - Heavy Construction, Not Elsewhere Classified Construction
1611 - Highway and Street Construction
1622 - Bridge, Tunnel, and Elevated Highway Construction
1771 - Concrete Work
1791 - Structural Concrete Work
1731 - Electrical Work
1732 - Electrical Work
1711 - Plumbing, Heating and Air-Conditioning
1712 - Plumbing, Heating and Air-Conditioning