No. 6 Gansu Construction Engineering Co. Ltd. No. 2 Engineering Company - China

In 1994 and the establishment of the overall restructuring of the joint-stock companies, the Ministry of Construction, Gansu provincial government to establish a modern enterprise system unit. 500 national company is the largest scale of operation of construction enterprises, the country achieved the first level of housing construction general contracting qualification construction enterprises. the company in 1999 through the ISO9002 quality system recognition