Elektrowerkzeuge Abwicklungs GmbH & Co. KG
Kimmon Electric Co. Ltd.Tokyo-to, Japan
Zhangjiagang Wilford Thermal Co., Ltd.
China Railway 12th Bureau Group Co., Ltd.
Doosan Engineering & Construction Co., Ltd.
Zhejiang Hengxin Design Group Co., Ltd.
KOEM ENG Co., Ltd.South Korea
Holsin Engineering Consulting Group Co., Ltd.
Network O&SSouth Korea
Chongqing Qin'an M&E PlcChongqing Shi, China
Beijing Water Business Doctor Co., Ltd.Beijing, China
Jiangsu Huajian Construction Co. Ltd.