
Poten Environment Group Co., Ltd.Beijing Shi, China

Coolbrook Oy

Nippon Civic Engineering Consultant Co., Ltd.Tokyo-to, Japan

DONGYANG ENGINEERING & CONSTRUCTION Corp.Seoul-t'ukpyolsi, South Korea

TAKEI Co., LTD.Ibaraki, Japan

Toyo Engineering Works, Ltd.

NCC ABSweden

DAISUE CONSTRUCTION CO., LTD.Osaka, Japan

Aker Engineering & Technology AS

Affeldt Verpackungsmaschinen GmbH

China CAMC Engineering Co., Ltd.Beijing, China

Kawaguchi Metal Industries Co., Ltd.