About Us > Certification
Certification
Mitsuya has four plants in Japan. All of our plants have the certifications of quality assurance and environment management in order to provide advanced engineering solution service for various industrial plating & finishing functions.
Gotanda Plant
Our Gotanda plant in Tokyo has the following certifications of quality assurance and environment management.
Eco Stage means a environmental management system, which is equivalent to ISO14001.
- ISO9001 (Quality Management)
- Eco Stage 2 (Environmental Management)
Hachioji Plant
Our Hachioji plant in Tokyo has the following certifications of quality assurance and environment management.
JIS Q 9100 is equivalent to AS9100 and EN9100 as a quality management in aerospace industry.
KES means a environmental management system, which is equivalent to ISO14001.
- ISO9001 (Quality Management)
- JIS9100 (Quality Management)
- KES (Environmental Management)
Yonezawa Plant
Our Yonezawa plant in Yamagata has the following certifications of quality assurance and environment management.
Eco Stage means a environmental management system, which is equivalent to ISO14001.
- ISO9001 (Quality Management)
- Eco Stage 2 (Environmental Management)
Kofu Plant
Our Kofu plant in Yamanashi has the following certifications of quality assurance and environment management.
KES means a environmental management system, which is equivalent to ISO14001.
- ISO9001 (Quality Management)
- KES (Environmental Management)
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