332322 – Sheet Metal Fabrication

332312 – Fabricated Structural Metal Manufacturing

332313 – Plate Work Manufacturing

332420 – Metal Tank Manufacturing

332710 – Machine Shop

332992 – Small Arms Manufacturing

332994 – Small Arms, Ordnance, and Accessory Manufacturing

332996 – Fabricated Pipe and Fitting Manufacturing

332999 – Misc. Fabricated Metal Product Manufacturing