Ducommun Technologies has served the aerospace, defense, oil and telecommunications markets for over 40 years. 

They design and build illuminated keyboards, panels and pushbutton switches (Jay-El/CMP), RF/microwave coaxial switches and filters (DMT / DBP), severe environment motors and resolvers (AEI), electro-mechanical enclosures and cable assemblies (Mechtronics), millimeterwave products (Wisewave Technologies), missile and aerospace system design (Miltec)