PSC Z1HZ Maintenance of Government-Owned Government-Operated (GOGO) Environmental Laboratories

Services
Federal Category 4.4: Facilities & Construction Facility Related Services

Possible NAICS Codes
922120 – Police Protection
561210 – Facilities Support Services
238990 – All Other Specialty Trade Contractors
561790 – Other Services to Buildings and Dwellings
236220 – Commercial and Institutional Building Construction
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
811219 – Other Electronic and Precision Equipment Repair and Maintenance
561730 – Landscaping Services
334516 – Analytical Laboratory Instrument Manufacturing
811412 – Appliance Repair and Maintenance