Beijing Fayan Engineering Technology Co., Ltd.
Odenwald Faserplattenwerk GmbHGermany
Vita Inclinata Technologies, Inc.Colorado, United States
Qingdao Construction Group Corp.
Dexco SASão Paulo, Brazil
CGM, Inc.Pennsylvania, United States
Machinery Industry No. 6 Design Research Institution
Taiheiyo Cement Corp.Chiba-ken, Japan
Tianrui Cement Group Co. Ltd.Henan Sheng, China
CMC Group, Inc.
Zhengzhou Annec Industrial Co. Ltd.
Florida Roofing Sheet Metal & Air Conditioning Contractor AssoUnited States