
Guangzhou Iron & Steel Enterprise Group Co., Ltd.

Quanzhou Boshuo Machinery Co. Ltd.

Chongqing Jiaoneng Construction Material Co.,Ltd.

Chengdu Great Wall Cutting Tool Co., Ltd.

Salem Engineering Co. Ltd.

Keunjeong Architects & Engineers, Inc.

Xi'an Aerospace Huayang Electromechanical Equipment Co., Ltd.

Groupe Berchet

Colortran, Inc.

Jala Group Pty Ltd.

Keskuslaboratorio-Centrallaboratorium Oy AB

Kyungchang Precision Industrial Co. Ltd.