Qingdao Tianhe Steel Structure Co.Ltd is one of the largest suppliers of pre-engineered steel buildings in Shandong province, which integrates steel structure projects design, international procurement, fabrication, erection and trade. The compaby holds the Second Class certificate for steel building design and steel building construction, and is also accredited by ISO9001:2000 Quality System. The company has constracted to construct over 2000 projects including all kinds of industrial light steel workshops, bridge steel structure,power plant steel structure, airport terminal, large-sized conference and exhibition centre and stadium in both domestic and overseas market, and got 100% acceptance rate in all the projects. More than 20 projects built by us have respectively got the awards from the authorized institutions.