Contact Tell : 03-6755-5721(+81-3-6755-5721) Fax : 03-4496-6350(+81-3-4496-6350) E-mail : info@plusfive-construction.net A representative director:Takuya Goka Adress : 7F, 7-18-16, nishishinjuku shinjuku-ku Tokyo. Business hours : 9:00-20:00