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  7. Thomas Steel Incorporated
Thomas Steel Incorporated logo

Thomas Steel Incorporated

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Warren, OH 44485
419-483-7540
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At a glance

Headquarters
Warren, OH

About

Founded in 1963, family-owned Thomas Steel Incorporated fabricates customized structural steel components for projects across the United States. The Bellevue, Ohio company has served the structural steel industry for three generations and reports an annual capacity of 80,000 man-hours.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • AISC Certified Fabricator

  • American Welding Society

    Registration

  • Central Fabricators Association

    Registration

  • Ohio Steel Association

    Registration

  • Association for Metals Protection and Performance

    Registration

  • Research Council on Structural Connections

    Registration

  • AWS

    Quality certification

Related manufacturers

  • Capital Welding Inc logoCapital Welding IncSince 1975, family-run Capital Welding Inc. has fabricated and erected steel for new construction, renovations, and structural supports across Central Ohio. Owners Justin and Kyle work directly with customers from start to finish, keeping fabrication, erection, and project resources in-house rather than sending clients between vendors. The Baltimore, Ohio company is also known for carrying steel projects from field measurements and design through installation, including structural steel and code-built railings.BALTIMORE, OH
  • The Arthur Louis Steel Company logoThe Arthur Louis Steel CompanyEstablished in 1945, The Arthur Louis Steel Company fabricates structural and miscellaneous steel for industrial and design-build projects from its Ohio facilities. Its work has included major North American projects such as a 216-foot annealing tower and 3,200 tons of pipe-rack modules for an LNG facility. In-house engineering and detailing, extensive fabrication equipment, and a fleet of approximately 40 flatbed trailers carry projects from design through delivery.GENEVA, OH
  • Hancock Structural Steel logoHancock Structural SteelHancock Structural Steel is a family-owned steel fabrication company based in Findlay, Ohio, producing structural, architectural, miscellaneous, and custom steelwork. It partners with general contractors and construction managers on projects including universities, hospitals, industrial warehouses, and commercial buildings, and says it has maintained AISC Certified Fabricator status for over a decade.FINDLAY, OH
  • O’Rourke & Sons Inc logoO’Rourke & Sons IncFounded in 1977 by Clement C. O’Rourke Jr., O’Rourke & Sons Inc. fabricates and erects structural and miscellaneous steel for commercial and residential building projects. The family business has grown from a one-employee operation to two shops, more than 40 trucks, and about 70 employees, supplying steel building components and producing custom metalwork such as stairs and railings.WEST CHESTER, PA
More manufacturers in Ohio

Contact information

Website

tsifab.com

Emails

  • info@tsifab.com

Phone numbers

  • 419-483-7540

Social

Locations

Thomas Steel Incorporated location map for 400 DELEWARE AVE NW

400 Deleware Ave Nw

Warren, OH 44485

Trumbull County

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Thomas Steel Incorporated location map for 221 SHEFFIELD ST

221 Sheffield St

Bellevue, OH 44811

Huron County

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Directory source

Source
tsifab.com
Updated
Sep 2026