Helping to deliver clean water to everyone Co., Ltd. Oita Wako Co., Ltd. 233-8 Oita Haya, Oita City 870-0854 TEL 097-543-3011 FAX 097-543-7472 We, Oita Wako, have been engaged in business closely related to "water", which is the source of life, since October 1971. One of the characteristics of our company is that we put trust first, and work on construction that pleases our customers and improvement of technology that is advancing day by day. We are working on the principle of "elite". Notice 2012/8/29 (Wed) Homepage renewal notice Top Page｜Company Profile｜Business Details｜Construction Results｜Products｜FAQ｜Inquiries｜Description of Personal Information Protection Oita Wako Co., Ltd. 233-8 Oita Haya, Oita City 870-0854 TEL 097-543-3011 COPYRIGHT (C) 2006 OITA WAKO.ALL RIGHTS RESERVED