PSC Y1AA Construction of Office Buildings

Services
Federal Category 4.2: Facilities & Construction Construction Related Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
236210 – Industrial Building Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238160 – Roofing Contractors
561612 – Security Guards and Patrol Services
541330 – Engineering Services
238210 – Electrical Contractors and Other Wiring Installation Contractors
238990 – All Other Specialty Trade Contractors
561210 – Facilities Support Services
238320 – Painting and Wall Covering Contractors