For waterproofing, painting, and exterior wall construction, Sowa Kogyo @ Tokyo, Kanagawa, Kanto HOME February 28, 2011 Sowa Kogyo's official website has been renewed! December 22, 2010 Notice of year-end and New Year business >> Click here for corporate information of Sowa Kogyo [Headquarters] 4-21-22 Tsurumaki, Setagaya-ku, Tokyo 154-0016 2nd floor >> Sowa Kogyo for waterproofing, painting, and exterior wall construction. Click here for details >> Sowa Kogyo's support is all over the Kanto region. Please feel free to contact Sowa Kogyo! >> Click here for inquiries to Sowa Kogyo. Please feel free to contact us! © Sowa Kogyo Co., Ltd. all rights reserved. HOME Sowa Kogyo concept Service contents Request flow Sowa / Examples Q & A for Sowa Latest information Link Collection Special page Company Profile Contact Us recruit Sowa Kogyo Blog privacy policy site map