Possible NAICS Codes
811210 – Electronic and Precision Equipment Repair and Maintenance
541380 – Testing Laboratories and Services
236220 – Commercial and Institutional Building Construction
334516 – Analytical Laboratory Instrument Manufacturing
561210 – Facilities Support Services
238290 – Other Building Equipment Contractors
334519 – Other Measuring and Controlling Device Manufacturing
541620 – Environmental Consulting Services
561790 – Other Services to Buildings and Dwellings