
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