Urbanbase, Inc.Seoul-t'ukpyolsi, South Korea
The China Zhongyuan Engineering Corp.
ACS Servicios Comunicaciones & Energía SL
Vossloh Infrastructure Services SA
Sinohydro Bureau 9 Co., Ltd.
Fenglin Environmental Protection Technology Co., Ltd.
Hunan Lianshao Construction & Engineering (Group) Co. Ltd.
EUNSING Construction Co., Ltd.
Paramount Glass Mfg Co., Ltd.Fukushima-ken, Japan
Bundaberg Walkers Engineering Ltd.Queensland, Australia
Société Européenne d'Ingenierie Mecanique Eurodim SA
Füller Glastechnologie Vertriebs GmbH