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Precision Machining

Granite State Tooling

Nashua, New Hampshire Northeast Since 1987
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A third-generation machine shop that moved 60% of its book back from overseas subcontractors in 2019. Granite State runs a lights-out 5-axis cell overnight and holds tolerances to ±0.0002 in. Their metrology lab means first-article reports ship with every lot, and ITAR registration keeps defense programs domestic end to end.

Capabilities

  • 5-axis CNC milling
  • Swiss turning
  • Hard-anodize finishing
  • In-house CMM inspection

Certifications

ISO 9001 AS9100D ITAR