Guangdong Zhongke Testing Technology Co., Ltd. was established on September 3, 2007, with its registered address at 7th Floor, Building 12, Gushu Yusheng Industrial Zone, Xixiang Street, Bao'an District, Shenzhen. The legal representative is Hu Xiaojing.

The business scope includes environmental testing, water and wastewater testing, drinking water testing, seawater testing, marine sediment testing, air and exhaust gas testing, workplace air testing, indoor air and public air testing,noiseRadiation and vibration testing, soil, sediment, solid waste and hazardous waste testing, ecological testing and evaluation, occupational health testing and evaluation, laboratory management technical consulting, testing technology research and development (except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation). ^Guangdong Zhongke Testing Technology Co., Ltd. has invested in six foreign companies.