Seal & Design

Seal & Design Inc. is a world-class manufacturing and distribution company specializing in all types of sealing products. Our product line includes gaskets, o-rings, seals, molded products, die-cut foams, and many other specific products for all kinds of sealing applications. Seal & Design consist of three divisions/locations across the US and Canada. Seal & Design supplies to the Automotive, Medical, Military, Aerospace, Electronics, Power Generation, Hydraulics and many other commercial industries. Seal & Design was founded and continues to be headquartered in Clarence, NY. Dean S. Penman is Company President, a role he has fulfilled since 2007, succeeding his father and company founder, Dean T. Penman.