From Business: Established in 1970, Ohio Aluminum Industries Inc. is one of the leading casting producers in the state of Ohio. The company serves its products to defense systems…

From Business: PCC Airfoils is a division of Precision Castparts Corporation, a company that is headquartered in Portland, Oreg. Precision Castparts manufactures investment and forged…

From Business: American Bronze Corporation operates a jobbing foundry that pours brass and bronze sand castings. Founded in 1950, it is a third generation family-owned business based in…