PSC H242 Equip/Materials Testing- Fire Fighting/Rescue/Safety Equipment; Environ Protect Equipment/Matls

Federal Category 18.4: Equipment Related Services Quality Control

Equipment and Materials Testing: Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

Possible NAICS Codes
561621 – Security Systems Services (except Locksmiths)
541380 – Testing Laboratories
922160 – Fire Protection
334513 – Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
541990 – All Other Professional, Scientific, and Technical Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
423850 – Service Establishment Equipment and Supplies Merchant Wholesalers
238220 – Plumbing, Heating, and Air-Conditioning Contractors
541350 – Building Inspection Services
541330 – Engineering Services