General Info

Charter Engineering Inc. ( CEI ) is a leading manufacturer of precision electromechanical switches and components. Established in 1990, CEI is committed to providing high quality electromechanical switches for the commercial, military, and wireless industries.CEI manufactures a broad range of electromechanical switches and components operating from DC-26.5 GHz. Our product line is continually expanding with custom designs for your special requirements. The company specializes in Ultra Low Intermodulation ( PIM ) products where intermodulation is critical to your application.CEI also manufactures other components such as: terminations, attenuators, isolators, circulators, power divider, directional couplers, and sub systems.