
Greentown Real Estate Construction & Management Grp Co., Ltd.Zhejiang Sheng, China

Watson Engineering Co., Inc.

Beijing Urban Construction Group Co. Ltd.Beijing Shi, China

Wabtec Control Systems Pty Ltd.Australia

Independence Materials Group LLCSouth Carolina, United States

Huahui Engineering Design Group Co. Ltd.

Suzhou Zhongsheng Environmental Remediation Co., Ltd.

General Shale Brick, Inc.Tennessee, United States

Xinjiang Communications Construction Group Co., Ltd.Xinjiang Uygur Zizhiqu, China

G+H Isolierung GmbHGermany

Mishima Kosan Co., Ltd.Fukuoka-ken, Japan

Fill GmbHOberösterreich, Austria