This industry comprises establishments, known as machine shops primarily engaged in machining metal parts on a job or order basis. Generally machine shop jobs are low volume using machine tools, such as lathes (including computer numerically controlled); automatic screw machines; and machines for boring, grinding, and milling.

     Establishments primarily engaged in —

This sector is also called:

• Chemical milling job shops
• Machine shops

• 3599 - Industrial and Commercial Machinery and Equipment, N.E.C.

**NAICS code 332710 has not changed from 2002 to 2007.