2025/06/01 news

Announcement Regarding the Group Integration of Hiro Engineering Co., Ltd.

We would like to express our sincere gratitude for your continued support and patronage.

We are pleased to announce that our company has acquired all shares of Hiro Engineering Co., Ltd., making it a part of our group of companies.

Since its establishment in 1973 as the analytical division of Hirose Kogyo Co., Ltd., Hiro Engineering Co., Ltd. has built a strong track record and trust over more than 50 years, specializing in environmental inspection services such as drinking water testing, wastewater analysis, air quality measurement, and exhaust gas measurement.
Since 2005, the company has also expanded its business into the design, construction, and maintenance of water treatment facilities, further enhancing its environmental service offerings.

Going forward, by combining the technologies, experience, and know-how of both companies, we aim to provide more advanced and diversified solutions.
We are committed to building a system that can respond more precisely to customer needs and to creating even greater value. We sincerely ask for your continued support and patronage.

Hiro Engineering Co., Ltd. Overview

  1. Company Name: Hiro Engineering Co., Ltd.
  2. Head Office: 1-14-11 Taito, Taito-ku, Tokyo, Hiroki Building
  3. Representative: President & CEO, Atsushi Imura
  4. Business Activities: Water quality testing, environmental analysis,
    design, construction, and maintenance of water treatment facilities
  5. URL: http://hiro-ec.jp/
  6. Established: October 1973
  7. Capital: 12 million yen