China Building Material Test & Certification Group Co., Ltd. provides third-party test and certification services in the fields of building materials and construction engineering in China. The company offers test, certification, safety production technical service, and extension services; and researches, develops, and sells testing instruments, equipment, and standard substance. It serves building material production and circulation enterprises, construction engineering owners and contractors, solar photovoltaic production and application enterprises, carbon emission permits trade organizations, and government authorities, as well as consumers. The company is headquartered in Beijing, China.