Years of design of display system products has given EPI extensive experience in area of electrical interfacing, high voltage switching circuitry, and power supplies applications. Our engineers can integrate microprocessor technologies, programmable FPGAs, and an array of custom keypads/input devices to create the man/machine or electronic interface for your product. EPI is experienced integrating TOUCH SCREEN technologies with displays creating extremely versatile and rugged control systems. We have designed communication devices for RS232, RS485, X-Terminal, and Parallel and High voltage interfaces.