2019

• 12.
  Registered as partner of VOITH FUJI
• 03.
  Registered as partner of MES E&S
• 03.
  Registered as partner of DMW

2018

• 08.
  Registered as partner of JSW
• 08.
  Registered as partner of TOSHIBA
• 06.
  Registered as partner of YAMATO SPECIAL STEEL
• 06.
  Certified ISO 9001:2015, ISO 14001:2015 renewal of its manual and procedure by KMR

2017

• 03.
  Registered as partner of GE POWER

2016

• 06.
  Registered as partner of Hyundai Wia Corp.

2015

• 07.
  Registered as partner of Doosan Heavy Industries Co., Ltd.
• 06.
  Acquired ISO 9001, ISO 14001

2014

• 09.
  Established DHMI (Hallim-myeon, Gimhae, Gyeongsangnam-do)