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  7. Compco
Compco logo

Compco

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Columbiana, OH 44408
330-482-0200
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At a glance

Headquarters
Columbiana, OH
UEI
E3ESXJJMHG55
CAGE
8LEP9

About

Founded in 1952 by Clarence Smith Sr., Columbiana, Ohio’s Compco manufactures tank heads and deep-drawn metal components for pressure vessels and other demanding applications. The family-owned company has grown from its early pipe-hanger work into a 250,000-square-foot operation with in-house tooling, engineering, and production services. Now guided by the third and fourth generations of the Smith family, Compco remains known for combining decades of deep-draw experience with vertically integrated manufacturing and ISO 9001:2015-certified quality systems.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Energy segments

BatteriesGrid ComponentsHydrogen Production

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • ISO 9001:2015 Certified

  • ITAR Registered

    Registration

  • NIST Registered

    Registration

  • CAGE: 8LEP9

    Registration

  • UEI: E3ESXJJMHG55

    Registration

  • ANAB Accreditation

  • PRI Certification

  • PRI

    Quality certification

Related manufacturers

  • Commercial Metal Forming logoCommercial Metal FormingFounded in Youngstown, Ohio, in 1920, Commercial Metal Forming manufactures custom tank heads and other formed components for pressure vessels and industrial equipment. Now operating manufacturing and distribution centers in Ohio, Texas, and California, the company has produced more than one million steel heads and keeps over 300 stock items ready to ship. Its facilities are ISO 9001:2015 compliant and support ASME code-compliant forming, including a U.S.-unique cold-forming capability for mid-sized heads.YOUNGSTOWN, OH
  • Hycom Inc logoHycom IncFamily-owned and operated since 1960, Hycom Inc. makes precision-fabricated metal parts and components in Barberton, Ohio, with tube fabrication at the heart of its 110,000-square-foot operation. The company serves both major manufacturers and smaller machine shops through custom tube forming, machining, and related fabrication, while also producing made-in-USA carriers such as the Sportsman’s Carrier. Hycom employs more than 50 full-time people and operates under ISO 9001:2015 certification.BARBERTON, OH
  • CT
    Cole Tooling & Stamping
    Cole Tooling & Stamping is a family-owned metalworking manufacturer founded by Floyd Cole in Mansfield, Ohio, in 1933. Across three generations of Cole family ownership, the company has grown from a machine shop into a producer of challenging metal stampings, with in-house engineering and tooling capabilities.ONTARIO, OH
  • Quality Metal Stamping, LLC logoQuality Metal Stamping, LLCQuality Metal Stamping is a fourth-generation, family-owned Tennessee manufacturer of custom metal components, carrying a history that began with the Serling family’s 1932 shoe-last business before shifting fully to metal stamping. Formed as Quality Tool & Die in 1976 and renamed in 1995, the Henderson operation now serves OEMs across North America through an integrated manufacturing and engineering operation. Its quality system is ISO 9001:2015 certified, and the company remains American-made.ROCKVILLE CENTRE, NY
More manufacturers in Ohio

Contact information

Website

compco.com

Emails

  • COMPCOSALES@COMPCO.COM

Phone numbers

  • 330-482-0200
  • 866-939-9599

Social

Locations

Compco location map for 400 W RAILROAD ST

400 W Railroad St

Columbiana, OH 44408

Columbiana County

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Directory source

Source
compco.com
Updated
Aug 2026