
History
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2010~Present

- 2020.03Acquired ISO 45001
- 2019.03Launched scientific showcase
- 2019.01Acquired SNAP, UL, NSF (R-290)
- 2018.01Provide micro-market solution
- 2015.06Acquired OHSAS 18001
- 2014.04Started dehumidifier Business
- 2013.04Coca & Pepsi Korea official supplier
- 2013.01Launch Oh-K Condensing boiler
- 2012.09Launch Multi-Vending machine
- 2011.08Installed System Show cases In Indonesia Lotte Mart
- 2011.07Launch Gas Boiler Hi-Q 600
- 2010.06Export Ice Cream Vending Machine to Japan
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2000~2009

- 2009.07Launch Commercial Refrigerator Products
- 2009.06Launch Coffee Bean Extractor
- 2009.04Launch ESV (Ventilation System) product line
- 2009.03Launch New Hi-Q Condensing Boiler
- 2009.02Launch High Efficiency PET & CAN Vending Machine
- 2009.01Export Commercial Refrigeration euqipments to USA
- 2008.06Won the Grand Prize of Korea Customer Service in Gas Boiler
(Awarded 6 times since 2001)
- 2008.04Won the Best Quality Prize of Women Customers in Gas Boiler
- 2007.06Won the Grand Prize of Korea Customer Service
(Awarded four times since 2004)
- 2007.03Won the Bronze Tower prize of the 34th commerce day
- 2007.01Launch Commercial Kitchenware Equipment
- 2006.11Won the best construction prize of Korea
- 2006.07Won Energy winner price
- 2006.06Won Grand prize of Korea Customer Service
(Awarded 3 times sine 2004)
- 2005.11Acquire Kwang-ju Samsung Vending machine business
- 2005.06Launch Hi-Q condensing boiler
- 2004.04Achieved 1 million hours of free disaster in construction industry
- 2003.11Won the grand prize of Innovative production in Large company
- 2003.06Acquire a certification of ISO 9001:2000
- 2003.05Accumulation gas boiler sold 200 million units
- 2002.06Launch System showcase products
- 2001.08Certified for all Gas boilers 1st grade in energy efficiency
- 2000.11Certified for high-energy efficiency gas boilers
-
1990~1999

- 1999.12Signed Technical Transfer contract of Lotte parking system to a
Taiwan company
- 1998.12Won the best constructor prize of the year
- 1998.06Acquired a certification of ISO 9001 in Construction
- 1997.12Acquired Industrial plant construction license
(NO.97-65, Ministry of Construction)
- 1996.03Won the best construction prize of the year
- 1995.08Acquired a certificate of ISO 9001 in Gas boiler (KMA-QA)
- 1995.03Won the best constructor prize of the year
- 1993.01Started Automatic Vending Machine business
- 1992Technical License agreement with CH2M HIll, USA / Seghers, Belgium
- 1991Technical License agreement with Sanden, Japan
- 1990Technical License agreement with W.A.P.C., USA / PWT SAIA /
PACIFIC PTY, Autralia, / Saunier Duval, France
-
1973~1989

- 1988.01Gas boiler for LNG K.S marked
- 1987.03Gas boiler for LPG K.S marked
- 1982.01Gas appliance business started
- 1979.01Civil engineering licensed (NO. 799, Ministry of construction)
- 1978.07De-pollution installation licensed (NO. 1, Ministry of Environment)
- 1977.02Acquired authorization for constructing Sewage treatment plant
- 1974.01Factory built in Incheon, Korea
- 1973.11Company established
