Ohio Companies

Premix Inc.,

With over 50 years of experience, Premix is the largest North American developer, formulator and manufacturer of thermoset compounds and manufacturer of thermoset molded parts. We serve a broad range…

Precision Metalsmiths, Inc.

Avalon Precision Metalsmiths is a full-service, turnkey investment casting company. With three fully-equipped metal casting foundries in Cleveland, Ohio; Jackson, Wis.; and Markesan, Wis., we offer redundant…

Lyden Oil Company

Lyden Oil Company is a fourth-generation, family-owned and operated business committed to the communities it serves. Brothers Breen and Paul Lyden serve as President/CEO and Vice President. We have locations…

Powdermet, Inc.

Powdermet is a nationally recognized nanotechnology and advanced materials research and development organization. This 20+ person firm was founded by Andrew Sherman, who started Powdermet as a spin-out…

McIntosh Oil

McIntosh Oil Company has been serving Stark County and the surrounding counties since 1925. Our company was founded by John and Don McIntosh who were very instrumental in bringing the Marathon Petroleum…

Ray-Mar Steel

Ray-Mar Steel supplies new steel services and fabrication to its customers, Monday - Friday 8 am - 4:30pm. Unlike some companies, we offer the sales of large and small quantities. Ray-Mar is your source…

Penco Tool Inc.

Penco Tool LLC designs and manufactures prototype molds, steel compression molds, and injection molds up to 20 tons in size.  We are certified ISO 9001:2008.   Penco's compression mold-making…

SISCO

The original owners of Service Iron & Steel had a vision: Create a steel plant that is responsive to its customers and committed to quality. Since opening in an old coal and ice building in 1945,…

Hancock Structural Steel, LLC

We are a full service fabrication facility located in Northwest Ohio with over 35 years of experience in the steel industry. We work with a variety of clients, from architects to homeowner throughout…

Sausser Steel Co, Inc

Seneca Sheet Metal

Welcome to Seneca Sheet Metal. It is here that you’ll find the immediate peace of mind in knowing that you are dealing with experts in sheet metal design, engineering, and fabrication.For more than…

Marathon Petroleum Company

Marathon Petroleum Company LP's (MPC's) marketing organization is recognized as a consistent leader in the petroleum industry. MPC provides transportation fuels, asphalt and specialty products throughout…

Tomson Steel

Tomson Steel is a trusted steel provider, delivering quality steel to customers in more than 15 states throughout the Eastern United States. For more than 20 years, we have ensured exceptional service…

Ohio-Kentucky Steel Corporation

The Ohio-Kentucky Steel Corporation is located in an 88,000 square foot facility in Franklin, Ohio. The company's primary service is the slitting of carbon and stainless steel coil. The nature of our…

Ohio Laser LLC

Ohio Laser LLC increases productivity and lowers production costs through advanced laser cutting, processing, and fabrication technologies. The people who work at Ohio Laser make our clients successful.…

Englefield Oil Co

Founded in 1961 with humble beginnings, our first office was in a basement where our founder, FW Englefield III and his wife managed the original three service stations. Englefield Oil Company quickly…

O.K. Industries, Inc.

O.K. Industries, Inc. is an Industrial Plastic Recycling company started by James Kenyon in 1992 as O.K. Granulating. In 1993 O.K. Granulating was incorporated as O.K. Industries, Inc. in Findlay, Ohio.…

SD Bullion

It started with two doctors and one dream, educating the masses on the value of hard assets and preparation.  SilverDoctors.com, founded in March of 2011, has quickly become a rallying point for…

Diehl Steel

In 1926 Albert Diehl founded Diehl Tool Steel in Cincinnati, Ohio to service the tool steel needs of one of the countries largest machine tool hubs. Coming from a tool and die background, Mr. Diehl knew…

Central Fabricators

Our company was bought from an old-world coppersmith in 1946, and became the 151st company in the world to be awarded an A.S.M.E. Certificate to build vessels for chemical process industries. Central…