GPR has grown to become a leader in providing value to our customers by offering a broad range of manufacturing and engineering services.


Our commitment:

  • To be an industry leader by supplying our customers with the highest quality product.
  • To excel by understanding, at the outset of a project, the specifications and challenges inherent in each job and how they impact the finished product.
  • To assure our customers the most reasonable prices while maintaining high standards of efficiency and technological excellence.
  • To place a high priority on timely deliveries with respect for the profit and business objectives of our customers.
  • To respond to all customers in the same professional manner, appreciating their uniqueness, and offering knowledge and expertise when needed.

Since 1979, our goal has been to achieve the utmost in customer satisfaction. As a result, we have a loyal nationwide customer base. Regardless of whether it is a custom process chamber assembly for the semiconductor industry or a precision machined component for an aerospace company, GPR provides its customers with competitive pricing, superior quality, and exceptional service.


Contact us to explore how GPR can assist your company. Please call 973-227-6160 or email


Precision CNC Machining
Vacuum Chamber
Multi Axis Machining

ITAR Registered

You Can Depend On Us - Since 1979