PTI Group is the world's leading one-stop service provider for IC backend services. PTI Group provides turnkey service solutions covering from IC chip probing, packaging, final testing and burn-in to end products with drop shipments to worldwide customers. With more than 18,000 employees worldwide, PTI Group has world-class manufacturing plants in Taiwan, Xian of China, Singapore and Japan.

Powertech Technology Inc. is the parent company of PTI Group affiliated companies, with its headquarters located in Hsinchu Industrial Park, Taiwan, and is listed on the Taiwan Stock Exchange (TSE) under the trading symbol of 6239.