2020~

• 2020. 05 Busan R&D Center established
• 2020. 03 Expansion of 2 Factory in Busan

2001~2018

• 2018. 05 RMRS (Russian Maritime Register of Shipping) The facility acquired a certificate from RMRS
• 2011.10 Build additional Busan 2 factory
• 2010. 10 Registration of electrical construction business license
• 2008. 03 ASME U-stamp certified
• 2003. 05 BS EN ISO 9001-2000 certified
• 2001. 12 Busan factory expansion and relocation, acquired refrigeration manufacturing approval

1988~1998

• 1998. 04 Registered Professional construction business license (mechanical facility construction business)
• 1997. 12 Factory & Branch were founded in Busan, Obtained manufacturing license for pressure vessels/Heat exchangers & Refrigerator under Korean high pressure gas regulations.
• 1993. 04 Head office moved to Seoul
• 1988. 10 Exclusive distributor agreement with Sabroe Product for components
• 1988. 08 Established in Busan