About B.W. Supply Company

A high-quality grey and ductile iron casting and foundry supply company.


Welcome to B.W. Supply Co., Lyons, Ohio — located 25 miles west of Toledo.

B.W. Supply Company was founded in Chicago, Illinois, in 1978 by Marty & Bob Welch and Bob Baran. The company expanded over the years until it outgrew its space on west 35th Street in the industrial Brighton Park neighborhood in Chicago. In 2002, we purchased an existing foundry in Lyons, Ohio. From this location, we serve companies throughout North America with easy access to all states in the Midwest, East Coast and South Central regions.
Today, we operate a modern and efficient manufacturing facility where we produce high quality grey and ductile iron castings from 1 to 8,000 lb. in our 51,000 sq. ft. plant. We work with all grades of grey or ductile iron to meet your most exacting production specifications. Our casting capabilities include green sand and no bake precision castings, supported by a large pattern and tooling shop to supply all your needs for tooling, pattern making, maintenance and storage.

Tool crib products for the metal casting industry

We also are a leading provider of foundry products for the die cast industry. We maintain a large inventory of:

Call 419.923.1376 for more information or to discuss a project.
Or, use our easy online quote form: