About Us

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Welcome to Granite State Manufacturing

Your Strategic Small Business Partner for Complex Manufacturing

GSM is a leading contract manufacturer of specialized equipment for the Defense, Medical, Semiconductor, and Industrial market segments. The company was founded in 1937 by Eddie Allard, the grandfather of the current CEO. In 1992, the Allard Nazarian Group Inc., which is owned by the Allard and Nazarian families, acquired the company as part of a merger with several of their other businesses. GSM is now approaching 80 years providing integrated manufacturing services to some of the top companies in the world.


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The Manchester Manufacturing Facility is 80,000 square feet including 25,000 s.f. dedicated to machining, 18,000 s.f. high bay assembly (with a 5 ton overhead crane), and 8,000 s.f. for clean room assembly (of which 2,000 s.f. is High Bay).

Our Vertical integrated facility, houses a large dedicated area for program management and our extensive manufacturing capabilities include:

  • Precision machining
  • Metal fabrication
  • Welding
  • Soldering
  • Mechanical assembly
  • Electronic assembly
  • Painting
  • Testing
  • Packaging

Test and Inspection


Our Test and Inspection Facilities include:

  • Noise Test Equipment
  • Measuring & Control Equipment
  • Low Temperature Environmental Chamber
  • Hydro Test Tank, 26 Feet Long x 22inch Diameter / Max Pressure of 2,000 PSI
  • Vacuum Test / Lead Detection Equipment
  • 2 Coordinate Measure Machines


International Traffic in Arms Regulations (ITAR) Compliant

Level 1/Subsafe



AWS D1.1, D1.2, D1.6, D9.1, D 17.1

MIL-STD-2000A, IPC610A, J-STD-001

Chemical Agent Resistance Coating (CARC)

ISO Certifications

NAICS codes

Following are our primary North American Industry Classification System (NAICS) codes. Since we’re well versed in being adaptable to meet our customers’ evolving needs and mission requirements, this list cannot be all inclusive. We’re always willing to add to it.

332313           Plate Work Manufacturing

332439           Other Metal Container Manufacturing

332710           Machine Shops

332721           Precision Turned Product Manufacturing

332911           Industrial Valve Manufacturing

332999           All Other Miscellaneous Fabricated Metal Product Manufacturing

333241           Food Product Machinery Manufacturing

333242           Semiconductor Machinery Manufacturing

333249           All Other Industrial Machinery Manufacturing

333318           Other Commercial and Service Industry Machinery Manufacturing

333517           Machine Tool (Metal Cutting Types) Manufacturing

333612           Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

333613           Mechanical Power Transmission Equipment Manufacturing

333991           Power-Driven Handtool Manufacturing

333995           Fluid Power Cylinder and Actuator Manufacturing

333999           All Other Miscellaneous General Purpose Machinery Manufacturing

334220           Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

334511           Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

334519           Other Measuring and Controlling Device Manufacturing

336112           Light Truck and Utility Vehicle Manufacturing

336411           Aircraft Manufacturing

336413           Other Aircraft Parts and Auxiliary Equipment Manufacturing

336419           Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing

336992           Military Armored Vehicle, Tank, and Tank Component Manufacturing

336999           All Other Transportation Equipment Manufacturing

339112           Surgical and Medical Instrument Manufacturing

339999           All Other Miscellaneous Manufacturing

541990           All Other Professional, Scientific, and Technical Services