Description
Equipment and Materials Testing: Special Industry Machinery

Possible NAICS Codes
541380 – Testing Laboratories and Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
811210 – Electronic and Precision Equipment Repair and Maintenance
541990 – All Other Professional, Scientific, and Technical Services
561790 – Other Services to Buildings and Dwellings
561621 – Security Systems Services (except Locksmiths)
541690 – Other Scientific and Technical Consulting Services
541611 – Administrative Management and General Management Consulting Services
541350 – Building Inspection Services
484230 – Specialized Freight (except Used Goods) Trucking, Long-Distance