Find a trusted partner for your precision stamping, welding and assembly needs at M A Metal. At our Central Indiana facility, we keep pace with your industry’s developments and advancements through continuous facility expansions, equipment upgrades, employee training and overall quality improvements.
At M A Metal, you’ll find the perfect balance of:

  • Dependability—getting what you need when you need it.
  • Service—from fast, accurate quotes to just-in-time delivery.
  • Price—creating economies of scale and efficiencies to pass savings on to you.
  • Quality—meeting your expectations on every part every time.


Meet our experienced and knowledgeable management team responsible for delivering dependable service and quality products at a fair price. For more information, contact us.

Bob Bosar


Phone: 812-376-8286 Ext. 102

Ronnie Burton

Vice President of Operations

Phone: 812-526-2666 Ext. 16

Wally Blake

Quality Manager

Phone: 812-526-2666 Ext. 20


M A Metal was established in 1946 as a small-scale, local metal stamping company, and it has since grown into a flexible, diversified metal forming and machining enterprise serving regional and international customers from a variety of industries.

Fred Stadler bought Midwest Art Metal in 1992 and changed the name to M A Metal; in August, 2015 NuMA Group Inc. inquired MA Metal. Through facility modernization, new equipment investments, and ISO 9001 certification, M A Metal has become a trusted leader in precision stamping and forming.


At M A Metal we have earned our reputation as a leader in quality. Below are just a few awards and recognitions we’ve received from vendors, municipalities and others who have recognized our commitment to continuous improvement.