North America, Asia
215 362 1217 | 215 362 3918

Corporate Headquarters

506 Stump Road, Montgomeryville, PA 18936, USA

Phone Number

+1 215 362 1217

Email Address

Global Locations

what we do

World Class Manufacturing & Engineering Talent

The PMI Group is a leading global provider of total end to end manufacturing solutions and engineering services to clients across a wide array of market verticals including aerospace and defense, medical devices, industrial and commercial products...

Markets Served

Aerospace & Defense

The PMI Group has an extensive and successful track record of providing major aerospace OEM clients, both civil and defense...

Read More

Semiconductor Equipment

The PMI Group provides manufacturing and engineering services and maintains strategic alliances with the world’s leading suppliers ...

Read More

Medical Devices

The PMI Group provides single source manufacturing and engineering solutions for surgical instrumentation and orthopedic...

Read More

Engineering Services

The PMI Group provides engineering services and product development solutions...

CNC Precision Machining

Comprehensive precision machining capabilities with over 200+ vertical milling, horizontal milling, gear shaping, gear hobbing...

Electro / Mechanical Assembly

The PMI Group offers the convenience and security of dealing with just one vendor...

Electrical Discharge Machining (EDM)

Achieving difficult geometries such as long narrow slots, sharp corners, and splines...

CNC Grinding

3 and 4 axis CNC controlled automatic precision surface grinding...

Surface Treatments

PMI offers a wide range of in-house surface treatments that are NADCAP approved including...

Precision Gear Shaping and Hobbing

PMI has expansive in-house precision gear hobbing, gear shaping, gear broaching, and gear tester capabilities...

Our Global Facilities


  • Premium engineering services and product development solutions
  • Precision CNC machining (milling and turning); able to hold tolerances down to .0001 inch
  • Aerospace grade gears and splines (gear shaping and hobbing) Read More


  • Assembly and testing of complex electro-mechanical subsystems including optics and vision system assemblies and motion module assemblies Read More