
China Petroleum Engineering Co. Ltd.

Jiangsu Bada Garden Co., Ltd.

Fletcher Challenge Ltd.Auckland, New Zealand

Fugro France SAS

Kinan Co., Ltd.Wakayama-ken, Japan

Casalgrande Padana SpAEmilia-Romagna, Italy

Gansu Road & Bridge Construction Group Co., Ltd.

Samyoung Co., Ltd.South Korea

Laterlite SpALombardia, Italy

Jinko Power Technology Co., Ltd.Shanghai, China

Beijing Bestpower Electrical Technology Ltd.Beijing Shi, China

Dynomax Drilling Tools, Inc.Alberta, Canada