Name Type Sector Country Joined On
DAI-DAN CO., LTD. Company Construction & Materials Japan 2019-07-05
Earth-Signal Inc. Small or Medium-sized Enterprise Construction & Materials Japan 2019-06-27
KAJIMA CORPORATION Company Construction & Materials Japan 2019-03-07
SHIN NIPPON AIR TECHNOLOGIES CO.,LTD Company Construction & Materials Japan 2019-01-22
COMANY INC. Company Construction & Materials Japan 2018-08-15
Sekisui House, Ltd. Company Construction & Materials Japan 2018-08-15
Takasago Thermal Engineering Co., Ltd. Company Construction & Materials Japan 2018-06-29
Constec Holding Co., Ltd. Small or Medium-sized Enterprise Construction & Materials Japan 2018-04-10
Daiwa House Industry Co., Ltd. Company Construction & Materials Japan 2018-04-10
TAISEI CORPORATION Company Construction & Materials Japan 2018-04-01
SHINRYO CORPORATION Company Construction & Materials Japan 2014-10-07
Obayashi Corporation Company Construction & Materials Japan 2013-08-16