Wenchuan earthquake occurred on May 12, 2008 in Beijing time, the epicenter was in Wenchuan county, Aba Tibetan and Qiang autonomous prefecture in Sichuan province in China, with the hit area of more than 10 square kilometers. The Chinese government and Chinese people's liberation army launched a rescue operation.

ACTEC undertook the construction of public security 350 million wireless emergency command and communication system and its security communication support in Wenshuan earthquake relief activities.