Proudly Serving A Variety of Customers

From Aerospace and Industrial to Medical and Power Gen

Sturbridge Metallurgical has a diverse base of clients across the United States and even abroad. We are proud to call each of these companies customers and work diligently every day to earn their business. Here are a few, but by no means an exhaustive list, of our customers.

Specifically Approved Supplier of:

  • GE Aviation (GE S400 Approved)
  • MTU Aero Engines North America (Fully Approved Supplier)
  • Sikorsky a Lockheed Martin Company (Approved Test Lab)

Proudly Supporting Testing Needs for:

  • Medical Implantable Companies
  • Surgical Tooling and Components
  • Plating Shops
  • Screw / Thread / Nail Manufacturers
  • Fiber Optics Industry
  • General Manufacturing Companies
  • Heat Treating Facilities
  • Microwave and RF Manufacturers
  • Consumer Electronics Manufacturers
  • Welding Shops
  • Firearms Manufacturers
  • Aircraft Engines & Components Manufacturers
  • And many others


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