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Sustainability TOP

Quality and Food Safety Management System

Acquiring Management System Certification

Acquiring Certification under the ISO 9001 Standard for Quality Management Systems

Eight Oenon Group factories (Asahikawa, Tokyo, Shimizu, Enzymes and Pharmaceuticals, Nirasaki, Kurume, Yuzawa, and Sunny Maize) have obtained certification under the ISO 9001 standard for quality management systems. We incorporate mechanisms to ensure that we always deliver products and services with the quality our customers demand.

Obtaining Food Safety Management System Certification under FSSC 22000

Five Oenon Group factories (Tokyo, Enzymes and Pharmaceuticals, Nirasaki, Kurume, and Nada) have been certified according under the FSSC 22000* international standard for food safety management systems.

* FSSC 22000 is an international certification standard of the Global Food Safety Initiative (GFSI). While based on the ISO 22000 management system standard related to food safety, FSSC 22000 is a management system targeting more reliable food safety management.

Customer Communications

Customer Center

We value input from our customers and strive to provide them with even better products and services. The Oenon Group Customer Center responds to various inquiries, in this vein. Contact Us (

Customer Center

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