As an essential supplier, GMFCo will remain open for continued operation. Read more.

  • Where Others See Problems
    We See Opportunities.

  • With extensive capabilities, unbeatable experience, and a dedication to quality and communication throughout the life of every project – GMFCO creates solutions where others find challenges

large machining and fabrication

Custom Metal Fabrication Service

GMFCO offers extensive large machining and fabrication capabilities backed by decades of expertise

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machine frames


Extensive machining and welding capabilities make GMFCO a trusted machine frame fabricator.

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Metal Bending and Forming

Metal Bending & Forming

Bending and forming are fortes of GMFCO that are naturally complemented by advanced welding and machining capabilities.

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Metal Cutting Services

Cutting Services

As part of machining and fabrication or a standalone service, GMFCO offers state-of-the-art metal cutting services

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Architectural Metal Work

Architectural Metal Work

GMFCO has machined and fabricated large components & structures for projects across the country

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Welding Services

Welding Services

From hand-welding to advanced automated welding systems, GMFCO offers customers greater throughput, experience, and efficiency.

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Our Goal: To provide large custom metal fabrication & machining service that make a difference for our customers.

Gilchrist Metal Fabricating Company serves businesses and organizations across the country and around the world with metal fabrications and machined components for applications everywhere, in an ever-growing list of industries.

From handling simple job shop requirements to accommodating long-run Kan-Ban projects, our on-site expertise and advanced equipment make GMFCO a machining and fabrication resource that can accommodate virtually every requirement. from early prototyping and full production, all the way down to assembly and shipping: Gilchrist can handle it.

Looking for a Fabricator That Welcomes a Challenge?


For over 40 years, GMF has been dedicated to being every customers best source for precision machining and fabrication that maintains a constant focus on quality, timeliness, and efficiency.

  • Founded in 1975
  • Veteran Owned and Operated
  • 70,000 SQ. Foot facility
  • ISO 9001: 2015 Certified
  • AISC Certified Fabricator
  • Voted a Top Family-Owned Business by Business NH in 2016

A Brief History