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Superior Engineering, Manufacturing, and High-Precision Machining Solutions

From prototype through production, the GPR Company skillfully manufactures your critical components to the highest quality standards. Our versatile range of engineering, fabrication, and custom machining services work in concert to provide an optimized manufacturing solution for your project, backed by on-time delivery and competitive pricing.

Our state-of-the-art facility utilizes five robotically fed flexible machining centers, in addition to nearly 30 CNC machines in total. These systems allow for lights-out operation resulting in higher throughput and consistency, as well as reduced customer pricing.

Quality Contract Manufacturing Services

Founded in 1979, the GPR Company offers a longstanding tradition of commitment to quality, continual improvement and, most importantly, customer satisfaction. We are an ISO 9001:2015 American contract manufacturer dedicated to exceeding all of our customers’ production expectations. Whether it’s a large run part, a turnkey assembly, or an intricate component for the semiconductor industry, absolute attention to detail and tireless pursuit of quality remain our primary focus.

Our Services

Precision CNC Machining Services

Full-service precision machining solutions for complex, close-tolerance manufacturing applications. 5-axis CNC turning, vertical and horizontal milling, complete mill-turn capabilities, and water jet cutting.

Vacuum Chamber / Process Chamber Manufacturing

Engineering and manufacturing of custom vacuum chambers and related subsystems for critical applications that require precise control and high performance.

Custom Manufacturing

Our state-of-the-art production facility will provide your project with lean, streamlined, and sustainable manufacturing services optimized for your unique products.

Complex Assembly Solutions

Turnkey assembly solutions designed, machined, and fabricated in-house.

Engineering Parts Manufacturing

Fast, accurate, and reliable engineered parts developed to your custom specifications. ISO 9001:2015 certified with advanced quality control protocols.

Precision Fabrication Services

Precision metal fabrication solutions for complex, close-tolerance parts manufacturing applications – from prototype to production.

NQA ISO 9001 Logo - ANAB

Committed to Superior Quality, Consistency, and Customer Service Since 1979

Since 1979, our goal has been to achieve the utmost in customer satisfaction through responsive manufacturing solutions backed by unbeatable quality and consistency. From cutting-edge fabrication projects for semiconductor and aerospace applications to relatively simple part manufacturing and assemblies, GPR provides its customers with competitive pricing, superior quality, and exceptional service.