TOP Reception hours / 8: 00-17: 00 (closed on Sundays and public holidays) July 03, 2015 The homepage has been released. Top Business introduction Construction results Detached house Store Construction flow Company Profile Contact Us Notice List privacy policy Sumitani Construction Co., Ltd. 302 Art Building, 3125 Fukaisawamachi, Naka-ku, Sakai-shi, 599-8236 Reception hours / 8: 00-17: 00 (closed on Sundays and public holidays) Copyright © Sumitani Construction Co., Ltd. All Rights Reserved.