Tesna Inc.

Tesna Inc. provides semiconductor testing services in South Korea. The company offers test program development, wafer probe test, final package test, backend, and turn-key services. It provides test services for various semiconductors used in mobile devices, automobiles, appliances, industrial goods, and security. The company was founded in 2002 and is headquartered in Pyeongtaek, South Korea.

Headquarters: South Korea (KOR)