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.