GRIMSLEYS HOUSE OF TOOLS INC

CNC MachiningPORTSMOUTH, VA

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Government Verified(CAGE: 55676)
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Company Highlights

  • Grimsley's House of Tools Inc is a specialized manufacturer of portable boring and trepanning metal cutting machines, focusing on tools for high-pressure steam valves and submarine hull inspection.
  • Founded in 1974 and based in Portsmouth, VA, it is a small, family-owned business with international customers.
  • The company manufactures all tools in the United States to government specifications, emphasizing quality and compliance.
  • It does not operate as a general CNC or precision machine shop but specializes in portable machining tools for niche industrial applications.
  • Due to its specialized product line and manufacturing focus, it may not be suitable as a general CNC machining supplier but could be relevant for specialized valve and marine tooling needs.

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SAM-registered machine shop in PORTSMOUTH, VA. CAGE code 55676.

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Last updated: July 7, 2026

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