ESI is one of the leading suppliers of Displays and Motor controls for fitness and rehabilitation equipment ESI provides custom solutions for fitness, rehabilitation, and medical equipment; these solutions incorporate advanced displays, controls, apps, and software, many with Bluetooth and Wi-Fi cloud connectivity. Whether your system needs simple LED-based displays or sophisticated 3D interactive graphics, we can incorporate the features your users require, with a wide range of options such as heart rate monitoring, sonar ranging, and network connectivity. ESI's comprehensive, advanced electronic design and manufacturing services, provide our customers with complete support, from product development and design through manufacturing and service.