Major Tool & Machine successfully renewed our ISO 9001:2015 and AS9100 D in accordance with AS9104/1 Issue 2012-01. Major Tool & Machine has proudly maintained this certification since 1994.

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Established in 1946, Major Tool & Machine Inc. (MTM) is a contract manufacturer in Indianapolis, Indiana, that provides manufacturing solutions for our customer's most complex needs. MTM specializes in large CNC milling and turning machining, high-speed machining, manual and robotic welding, engineering, CAD/CAM programming, project management, inspection, and assembly services.