Industrial Services and Automation Solutions | Electronic World Supply Repair LLC Our services are focused on repairing, maintaining and installing of industrial electronics devices and machines in short times at the best prices. We specialized in repairing of different types of industrial electronics such as Printer Circuit Board (PCB), HMI's, Drive, PLC's, VFD, Power Supply, Inverters, Touchscreen, Switching Power supply, Embedded systems, UPS, Soft Starter and others.