Corporate Data
Head Office
Osaka Branch Office
Nagoya Branch Office
Kyushu Office
Hanoi Representative Office
Building Materials Division
Saitama Plant、Research & Development
Otone Plant
Fukushima Plant No.1
Fukushima Plant No.2
Aoyagi Plant
Head Office:
20-5 Shitaya 2-chome,Tito-ku,Tokyo,Japan
TEL.+81-3-3876-3135 FAX.+81-3-3876-3278