Mr. Caldwell has 38 years experience in materials R&D, product design and testing, manufacturing process development, quality assurance and product failure for ferrous and non-ferrous alloy products. He is a Registered Professional Engineer in Ohio.
Mr. Caldwell has 38 years experience in materials R&D, product design and testing, manufacturing process development, quality assurance and product failure for ferrous and non-ferrous alloy products. He is a Registered Professional Engineer in Ohio.