Industry leaders in a wide variety of manufacturing processes around the world

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wire edm electronics

Wire EDM, CNC Machining & MIM/CIM for Electronics & Communication

global defense aerospace

Serving Global Defense and Aerospace Customers

Medical Devices Instruments

Leading-Edge Solutions for Medical Devices & Instruments

Commercial Industrial Equipment

Metal Forming Specialists for Commercial & Industrial Applications

Your Single Source for Precision Components

Greene Group Industries' network of facilities is strategically located to provide optimum customer service and delivery, and to respond to specialized manufacturing requirements.
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With a 100-year history of providing the highest quality components, the Greene Group of companies are industry leaders in a wide variety of manufacturing processes serving global markets.

The Greene Group has been in continuous operation in Warren, Pennsylvania, since its founding in 1904 by G.G. Greene, Sr. The original line of stamped metal products for farming included a top-selling hame fastener for horses.

When company leadership passed to Glenn Greene, Jr. the company expanded into a wide range of commercial and defense related products, including high-volume production of ordnance and cartridge holders during World War II.

  • Engineering and technical support, as well as a single source for all manufactured components
  • A full range of manufacturing capabilities including stamping, multi-axis CNC machining, wire EDM, cold heading and metal injection molding/ceramic injection molding
  • World-class manufacturing facilities across the US with a commitment to continuous improvement and Lean Manufacturing principles