Great Wall Group.
1. China Great Wall Industrial Group Co., Ltd. (Great Wall Company) was founded in 1980. It is a listed company authorized by the Chinese government to operate commercial launches, with good remuneration and large scale.
2. Gansu Construction Investment was established in 1998. It is the first state-owned enterprise in Gansu Province. It has special qualifications for general contracting of housing construction and housing construction, municipal public utilities, mechanical and electrical installation, and steel structure projects. It is not Listed companies are not as big as Great Wall Group.