Miyagi Building Tech Co., Ltd. Color steel sheets, aluminum sashes, housing equipment, construction, civil engineering materials ｜ Site map ｜ About personal information protection policy ｜ Nittetsu Sumikin Steel Sheet Co., Ltd. Panasonic Corporation June 21, 2013 The homepage was renewed. Miyagi Building Tech Co., Ltd. 277-1 Kawaminamishintsutsubita, Wakayanagi, Kurihara City, Miyagi Prefecture 989-5502 TEL: 0228-32-6411 FAX: 0228-32-4217 E-mail: info@miyagi-bt.com