• ISO 9001
• ISO 9001:2015

• ISO 14001
• ISO 14001:2015

• TOSHIBA
  火力部品製造認定
• TOSHIBA -
  Flame parts production certification

• TOSHIBA
  原子力部品製造認定
• TOSHIBA -
  Nuclear parts production certification

• 経営革新形
  中小企業確認書
• Certification of management innovation(MAIN-BIZ)

• 韓電産業開發登録證
• Certification of Korea industrial deveplopment

• 対日本輸出有望企業選定書
• Certification of prospective export company forward with Japan

• 雇用優秀企業
• Best company to create employment

• 企業付設研究所
  認定書
  (JIWON MHE)
• R&D Center Certificate
  (JIWON MHE)