Description
Equipment and Materials Testing: Fire Control Equipment

Possible NAICS Codes
541380 – Testing Laboratories and Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
561621 – Security Systems Services (except Locksmiths)
922160 – Fire Protection
561210 – Facilities Support Services
541990 – All Other Professional, Scientific, and Technical Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238320 – Painting and Wall Covering Contractors
325998 – All Other Miscellaneous Chemical Product and Preparation Manufacturing
541350 – Building Inspection Services