John Gillen Company

The John Gillen Company is capable of manufacturing Precision-Machined Products for critical applications serving the most demanding and challenging industries.

Precision Screw Machining & CNC Machined Products

Precision Screw Machining & CNC Machined Products We pride ourselves in producing products that give our customers exceptional performance and a proven track record. Should your parts require secondary operations (i.e. Knurling, Broaching, Milling, Grinding – Surface and Centerless, Punching, Shearing and De-burring), know that we have the knowledge, experience and craftsmanship to deliver these services. If parts require Special Processes to complete (i.e. Heat Treatment, Metal Finishing – Plating, Coating, Shot Peening), our Accredited & Approved Suppliers are also capable of delivering parts according to your performance specifications and requirements.

Our Capabilities

Since John Gillen Company began in 1920, Gillen has experienced significant business operation changes, as our product lines and manufacturing capabilities have grown. Over the years, our Team of Professionals, Skilled Machinists and Craftsmen have designed and developed manufacturing processes that now produce the highest quality machined products for some of the most critical applications, serving many diverse industries. We pride ourselves on delivering products and services that not only meet customer’s requirements, but rather exceed their expectations. Should your parts require secondary operations, know that we can offer Knurling, Broaching, Milling, Grinding (Surface and Centerless), Punching, Shearing and De-burring. If your parts require Special Processes (i.e. Heat Treat, Plating, Coating, Shot Peen or Testing) our Third Party Accredited Suppliers and Laboratories are also capable of meeting your Special Performance Specifications and Requirements.

The John Gillen Quality Service Advantage

When you place an order, the people behind The John Gillen Company are ready to provide you with outstanding service. Our customer service model is based on understanding the needs of your business, while allocating resources to ensure orders are processed efficiently and delivered according to your requirements.