Members List

Regular Members
Aisawa Corporation
Asanuma Corporation
Asunaro Aoki Construction. Co., Ltd.
Dai Nippon Construction
Daiho Corporation
Fudo Tetra Corporation
Fujita Corporation
Fukuda Corporationn
Hazama Ando Corporation
Honma Corporation
Iwata Chizaki Inc.
JDC Corporation
Kajima Corporation
Konoike Construction Co., Ltd.
Kumagai Gumi Co., Ltd.
Maeda Corporation
Morimoto Corporation
Muramoto Construction Co., Ltd.
Nishimatsu Construction Co., Ltd.
Nissan Rinkai Construction Co., Ltd.
Obayashi Corporation
Ohmoto Gumi Co., Ltd.
Okumura Corporation
Okumura Engineering Corporation
Orientaru Shiraishi Corporation
P.S. Mitsubishi Construction Co., Ltd.
Penta-Ocean Construction Co.,Ltd.
Sakata-Construction Co., Ltd.
Sato Kogyo Co., Ltd.
Seibu Construction Co., Ltd.
Shimizu Corporation
Sumitomo Mitsui Construction Co., Ltd.
Taisei Corporation
Takenaka Civil Engineering & Construction Co., Ltd.
Tekken Corporation
Toa Corporation
Tobishima Corporation
Toda Corporation
Tokyu Construction Co., Ltd.
Toyo Construction Co., Ltd.
Wakachiku Construction Co., Ltd.
The Zenitaka Corporation
Supporting Members
Aktio Corporation
Fujimi Koken Co., Ltd.
Geostr Corporation
Hitachi Zosen Corporation
IHI Construction Materials Co., Ltd.
ITOCHU TC CONSTRUCTION MACHINERY CO.,LTD.
JFE Metal Production&Engineering Inc.
JIM Technology Corporation
Kajima Mechatro Engineering Co., Ltd.
Kawasaki Hevy Industries, Ltd.
Komatsu Ltd.
Nippon Concrete Industries Co., Ltd.
Nippon Steel Corporation
Seiwa Renewal Works Co., Ltd.
SMC Preconcrete Co., Ltd.
TAC Corporation
Tachibana Material Co., Ltd.
ONODA CHEMICO CO., LTD.
Telnite Co., Ltd.
Toyo Industry Co., Ltd.
Tsuzuki Concrete Industrial Corporation