PSC Y1HC Construction of Government-Owned Contractor-Operated (GOCO) Environmental Laboratories

Services
Federal Category 4.2: Facilities & Construction Construction Related Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561990 – All Other Support Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
541990 – All Other Professional, Scientific, and Technical Services
423390 – Other Construction Material Merchant Wholesalers
237990 – Other Heavy and Civil Engineering Construction