China Aviation Planning & Design Institute (Group) Co., Ltd.
Karges-Faulconbridge, Inc.Minnesota, United States
Suzhou Huazao Architectural Design Co., Ltd.
Yankuang Donghua Construction Co., Ltd.Shandong Sheng, China
Angermüller Bau GmbHBayern, Germany
Kuffer & Co. GmbH
Shanghai Gas Engineering Design & Research Co., Ltd.Shanghai Shi, China
Greentown Real Estate Construction & Management Grp Co., Ltd.Zhejiang Sheng, China
Scandiaconsult ABSTOCKHOLM, Sweden
Raymond International, Inc.
Yunnan Construction Engineering Group No. 7 Construction EngYunnan Sheng, China
Shenzhen Junxinda Environmental Technology Co., Ltd.