Overview

Lehigh Heavy Forge Corporation, based in Bethlehem, Pennsylvania, operates as a super-heavy open die forging specialist founded in 1887. The company, a subsidiary of WHEMCO Incorporated, employs 100-200 people and generates $10-50 million in estimated revenue. It serves automotive, military-defense, and industrial-equipment industries, producing large forged components including rotor shafts and power generation forgings.

At a glance

What Lehigh Heavy Forge Corporation makes

Lehigh Heavy Forge holds ISO 9001 certification and offers custom open die forging, vacuum degassing, and precision machining capabilities for large-diameter components.

Products and capabilities described on the company's own site include Machining, Forging, Forged, Transmission, Steel, Axle, Casting (source: lhforge.com).

Certifications

Lehigh Heavy Forge Corporation is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• ISO 9001 — lhforge.com

Latest developments

• 2026-10-09 — PA Environment Digest Blog: DEP To Hold Nov. 18 Hearing On RACT III Title V Air Quality Permit For Lehigh Heavy Forge Corp In Bethlehem, Northampton County (blogspot.com)

• 2026-10-03 — Oct 3, 2026 Public Hearing: Lehigh Heavy Forge Corporation, Bethlehem, PA | Pennsylvania | NoticeRegistry (noticeregistry.com)

• 2026-08-26 — 69 News Exclusive: U.S. Commerce Secretary Howard Lutnick visits Lehigh Heavy Forge with Congressman Ryan Mackenzie | Election Central | wfmz.com (wfmz.com)

• 2026-03-17 — Interested in a new, challenging and fulfilling opportunity? Our Technology and Research group is expanding and looking for another Forge Engineer as well as a Process Metallurgist, among a few other positions. | Lehigh Heavy Forge Corporation (linkedin.com)

• 2026-03-16 — Scaling American Foundries (substack.com)

• 2025-11-25 — During our monthly All Hands Call, we had the honor of spotlighting an employer who has been with us from day one - Lehigh Heavy Forge Corporation. | America's Talent Pipeline Program (linkedin.com)

Company details

As a subsidiary of WHEMCO Incorporated, the company holds the title of Forgemaster and is recognized as a global leader in heavy forgings with over 135 years of industry experience. Lehigh Heavy Forge Corporation was founded in 1887, has an estimated 100-200 employees, and is headquartered in Bethlehem, Pennsylvania. On the LightSource stability read it is rated "Established & active": 139 years in operation (founded 1887). Holds ISO 9001 certification(s) per public sources.

Frequently asked questions

What does Lehigh Heavy Forge Corporation make?

Lehigh Heavy Forge Corporation, based in Bethlehem, Pennsylvania, operates as a super-heavy open die forging specialist founded in 1887. The company, a subsidiary of WHEMCO Incorporated, employs 100-200 people and generates $10-50 million in estimated revenue. It serves automotive, military-defense, and industrial-equipment industries, producing large forged components including rotor shafts and power generation forgings.

Where is Lehigh Heavy Forge Corporation headquartered?

Lehigh Heavy Forge Corporation is headquartered in Bethlehem, Pennsylvania (275 Emery St, Bethlehem, Pennsylvania, 18015-1984).

When was Lehigh Heavy Forge Corporation founded?

Lehigh Heavy Forge Corporation was founded in 1887.

How big is Lehigh Heavy Forge Corporation?

Lehigh Heavy Forge Corporation has an estimated 100-200 employees, with revenue in the $10-50M range (estimated).

What certifications does Lehigh Heavy Forge Corporation hold?

Lehigh Heavy Forge Corporation lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.

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Last verified Nov 2026. Is this your company? Request a correction.