TDI products enable many of the technologies that touch our lives every day. Whether it’s surfing the Internet, sending an e-mail, being taken care of in a hospital, flying on a commercial airliner, or even using a cell phone, there’s a good chance either the service or the device depends on TDI Power.  We start by asking customers, “What are you trying to do?” Then we apply our technology in practical ways, providing a significant advantage in your marketplace.

TDI has earned a reputation for working closely with our customers to develop innovative, highly reliable solutions that just can’t be found elsewhere. Our innovations make their innovations possible. When the supply of power is at its most demanding…its most critical…the solution has been TDI Power for over 45 years.