Commercial Metals Co.Texas, United States
Beijing Fibrlink Communications Co. Ltd.
Ruentex Materials Co., Ltd.T'ai-pei, Taiwan
Pfullendorfer Tor-Systeme GmbH & Co. KGGermany
Chongqing Tuoda Construction (Group) Co., Ltd.
Beijing Jiayu Door Window & Curtain Wall Joint-Stock Co., LtdBeijing, China
Shandong Luzhong Highway Engineering Construction Co. Ltd.Shandong Sheng, China
Seibu Electric Industry Co., Ltd.Fukuoka-ken, Japan
Bronces Mestre SAValencia, Spain
Taiwan Cement Corp.T'ai-pei, Taiwan
LUBE & KRINGS GmbHGermany
AICHINGER GmbHBayern, Germany