PSC H235 Equipment and Materials Testing—Service and Trade Equipment

Federal Category 18.4: Equipment Related Services Quality Control

Equipment and Materials Testing: Service and Trade Equipment

Possible NAICS Codes
423850 – Service Establishment Equipment and Supplies Merchant Wholesalers
811219 – Other Electronic and Precision Equipment Repair and Maintenance
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
561790 – Other Services to Buildings and Dwellings
541380 – Testing Laboratories
339114 – Dental Equipment and Supplies Manufacturing
334517 – Irradiation Apparatus Manufacturing
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
926120 – Regulation and Administration of Transportation Programs
561990 – All Other Support Services