Granite State Manufacturing

Precision-machined and welded submarine components for the US Navy, made at facilities in Manchester and Nashua, New Hampshire

Manchester, United StatesFounded 1937granitestatemfg.comWebsite technologies

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Highlights

  • New on EvolcAdded 2026-11-13

About Granite State Manufacturing

Granite State Manufacturing makes precision-machined and welded components for US Navy Virginia-class and Columbia-class submarines. Its work includes CNC machining and welding for high-mix, low-volume manufacturing.

The company hires skilled trades professionals, including machinists, welders, fabricators and quality staff, at its Manchester and Nashua facilities. It has manufactured in Manchester since 1937.

Product: Precision-machined and welded components for US Navy submarines.

Jobs at Granite State Manufacturing

No open positions listed right now.

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Website technologies

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Recruiting

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Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.