PSC Y1BF Construction of Missile System Facilities

Services
Federal Category 4.2: Facilities & Construction Construction Related Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
238190 – Other Foundation, Structure, and Building Exterior Contractors
237990 – Other Heavy and Civil Engineering Construction
236210 – Industrial Building Construction
561110 – Office Administrative Services
423810 – Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
238990 – All Other Specialty Trade Contractors
238120 – Structural Steel and Precast Concrete Contractors
237310 – Highway, Street, and Bridge Construction
212321 – Construction Sand and Gravel Mining