Sargent Aerospace & Defense designs and manufactures pneumatic sealing devices, piston rings and alignment joints for aerospace and nuclear power applications. You will also find our high quality, precision-engineered products on aero engines, environmental control systems, airframe structures and engine accessory components of commercial and military aircraft.

Our dedicated prototype manufacturing and testing facilities, coupled with a commitment to continual improvement and excellence in customer service offers our customers value added products and innovative sealing solutions.

In addition to providing parts for current applications, we have a highly trained engineering staff to address new problems and find the best possible sealing solution for your needs. Our engineering staff has at its disposal the facilities, expertise and equipment necessary to ensure that your projects are handled effectively and efficiently. Once design and materials are determined, Sargent's prototype shop can quickly produce test hardware.