Top Microsystems Corp. is a privately held corporation founded in 1989, and we are located in Santa Clara, California, the heart of the Silicon Valley.

We have been dedicated to providing the highest quality power conversion solutions, and turn-key based integration services for industries such as blade servers, storage servers, SAN, NAS, rack mount servers and equipment, industrial computers and equipment, medical equipment, semiconductor testing, process control, industrial automation, communications, and embedded applications at exceptional prices.