Towa Seisakusho Co., Ltd. has acquired integrated certification of ISO 9001 and 14001, the international standards for Quality and Environmental Management Systems.

Registered officeTowa MFG Co., Ltd. Head Office Factory / Hachiya Factory
First certification date2021-11-04
Expiration date2024-11-03-
Certification numberJP30249-Q-1 (Quality Management System: ISO 9001:2015)
JP30249-E-1 (Environmental Management System: ISO 14001:2015)
Examining OrganizationGCC JAPAN Ltd.




◉Quality and Environmental Policy

We strive for continuous improvement activities so that we can deliver environmentally friendly products and services with high customer satisfaction.


◉ISO certificate

Quality Management System  ISO9001:2015 認証書 (PDF)

Environmental Management System  ISO14001:2015 認証書 (PDF)