Head Office

North Nippon Works Muroran Area

North Nippon Works Kamaishi Area

East Nippon Works Kashima Area

East Nippon Works Kimitsu Area

East Nippon Works Naoetsu Area

Nagoya Works

Kansai Works Wakayama Area, Osaka Area (Amagasaki / Sakai)

Kansai Works Wakayama Area, Osaka Area (Sakai)(ISO14001)

Kansai Works Osaka Area(Amagasaki)(ISO14001)

Kansai Works Osaka Area (Osaka)

Setouchi Works Hirohata Area

Setouchi Works Hanshin Area

Yamaguchi Works

Kyushu Works

Kyushu Works Yawata Area

Kyushu Works Oita Area