We are very excited to share that Prince has added a third Aerospace-dedicated machining location in Pepperell, MA.  Formerly Keystone Precision & Engineering, our Pepperell location serves the Aerospace and Defense industries with excellence built upon three decades of innovation and dedication. With specialty in thermal enclosures and box builds, Pepperell brings expertise to air and liquid cooled chassis, plates, and heatsinks.

Their world-class rapid prototype team can help make your design a reality in less than one day. We offer a full suite of services, including design review, material recommendations, and a one-week turnaround. Whether short runs, high-volume production, or start-to-finish assembly, Pepperell stands ready to meet your needs.