Company Profile

This is the company profile of Water Agency.
This is the company profile of Water Agency.

Company Profile

Company name
Water Agency Inc.
Head office
3-25 Higashi-Goken-cho, Shinjuku-ku, Tokyo 162-0813

Tel. 03-3267-4001 (general inquiries)
President and CEO
Hideaki Sakakibara
June 1953
May 1957
200 million yen
Annual sales
60.9 billion yen (FY2020)
No. of employees
  1. Water management
  2. Design and development of water operation systems
  3. Rebuilding of water treatment plants
  4. Surveys, diagnosis and repair work of water and sewer pipes
  5. Development, selection and sale of industrial chemicals
  6. Manufacture and sale of water purifiers
  7. Manufacture and sale of ozone water generators
Research institutes

Chemical Research Institute

1-7-19 Mihara, Asaka-shi, Saitama 351-0025
Tel. 048-468-6307 (general inquiries)
Fax 048-468-6305

Osaka Technology Research Institute

2-1-45 Fuku-machi, Nishiyodogawa-ku, Osaka-shi, Osaka 555-0034
Tel 06-6476-3266
Fax 06-6476-3267

Major business partners
Government agencies and local authorities
Trading banks
MUFG Bank, Ltd. , etc.
Permits / registrations
  1. Construction Business Permit Licensed by the Minister of Land, Infrastructure, Transport and Tourism (General - 29) No. 1334
  2. First Class Architect Office, Tokyo Governor Registration No. 19038
  3. Construction Consultant Registraion Ken28 No.4256
  4. Registered Sewage Treatment Facility Maintenance Operator (8) No. 30-001
  5. Measurement Certification Business Registration Saitama Prefecture No. 566 (Concentration)
  1. Japan Sewage Works Association
  2. Japan Water Works Association
  3. Japan Institute of Wastewater Engineering and Technology
  4. Japan Sewer Facilities Management Association
  5. Japan Sewer Collection System Maintenance Association
  6. Federation of Japan Water Industries
  7. Japan Water Works Operation and Management Association
  8. Japan Water Purifier Association
  9. Tokyo Chamber of Commerce and Industry
  1. ISO 14001 < Environmental Management System >
  2. ISO 9001  < Quality Management System >
  3. OHSAS 18001 < Health and Safety Management System >