BAM Deutschland AG
American Oilfield Divers, Inc.
Integrated Technologies, Inc.
Zhenjiang Lanbo Engineering TechnologyJiangsu Sheng, China
ECO Valley Co. Ltd.South Korea
Henan Huanghe Whirlwind Co., Ltd.Henan Sheng, China
Environment Solutions ApSSjelland, Denmark
Zhejiang Zhongfu Construction Group Co. Ltd.Zhejiang Sheng, China
Le Camus
Shaanxi Provincial Natural Gas Co., Ltd.Shaanxi Sheng, China
China Railway First Survey & Design Institute Group Co., Ltd.Shaanxi Sheng, China
Kurihara Kogyo Co., Ltd.Osaka, Japan