NAICS Codes
541715 – Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology)
541330 – Engineering Services
325211 – Plastics Material and Resin Manufacturing
332312 – Fabricated Structural Metal Manufacturing
332322 – Sheet Metal Work Manufacturing
332710 – Machine Shops
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
335991 – Carbon and Graphite Product Manufacturing
336211 – Motor Vehicle Body Manufacturing
336350 – Motor Vehicle Transmission and Power Train Parts Manufacturing
336370 – Motor Vehicle Metal Stamping
336992 – Military Armored Vehicle, Tank, and Tank Component Manufacturing
541611 – Administrative Management and General Management Consulting Services
541690 – Other Scientific and Technical Consulting Services
541714 – Research and Development in Biotechnology (except Nanobiotechnology)
541720 – Research and Development in the Social Sciences and Humanities
541990 – All Other Professional, Scientific, and Technical Services
561110 – Office Administrative Services
561990 – All Other Support Services
611420 – Computer Training
611430 – Professional and Management Development Training
611519 – Other Technical and Trade Schools
811111 – General Automotive Repair