Hartley (Haicheng) Magnesite Co., Ltd.Liaoning Sheng, China
North China Municipal Engineering Design & Research Institute
ProControl SrlPiacenza, Italy
Aegis Metal Framing LLCMissouri, United States
Metalluk Bauscher GmbH & Co. KGGermany
Cleanosol ABSTOCKHOLM, Sweden
Huaneng Chaohu Power Generation Co., Ltd.
EMC International, Inc.Texas, United States
China Nuclear Concrete Co. Ltd.Shaanxi Sheng, China
The 2nd Engineering Company Limited MBEC
Terruzzi Fercalx SpABergamo, Italy
China Gezhouba Group Construction Engineering Co., Ltd.