PSC Y1BA Construction of Air Traffic Control Towers

Services
Federal Category 4.2: Facilities & Construction Construction Related Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
237130 – Power and Communication Line and Related Structures Construction
238160 – Roofing Contractors
237990 – Other Heavy and Civil Engineering Construction
236210 – Industrial Building Construction
238390 – Other Building Finishing Contractors
238190 – Other Foundation, Structure, and Building Exterior Contractors