PSC Z1HC Maintenance of Government-Owned Contractor-Operated (GOCO) Environmental Laboratories

Services
Federal Category 4.4: Facilities & Construction Facility Related Services

Possible NAICS Codes
561210 – Facilities Support Services
811412 – Appliance Repair and Maintenance
541620 – Environmental Consulting Services
238160 – Roofing Contractors
236220 – Commercial and Institutional Building Construction