- 1978
J.C. Park employed by HHI shipyard for 3 years as a quality control member.
- 1981
J.C. Park moved to Hyosung engineering company as an electric designer.
- 1982
J.C. Park employed by PFE (Perstorp Far East)
- 1988,
April 1st
JEITEK was founded.
- 1994,
October 1st 
Establishment of JETS Korea(Vacuum toilet production)
- 1995,
June 20th
As a joint Venture Company, Jets Korea produces Vacuum Toilet System locally.
- 1999,
December 6th
JEITEK established a new office and factory in Yangsan.
- 2008,
April 1st
JEITEK opened a new manufacturing facility, Joochon factory for Steel furniture and Catering furniture in Gimhae.
- 2009,
September - Developing a new type of steel & stainless steel furniture.
- Display furniture at 2009 Norshipping in Norway & Kormarine Exhibition.
- Developing a new type of steel & stainless steel furniture.
- 2010,
January
Technoloy center opened in Haeundae, Busan.
- 2011,
October
New head office and factory in Miryang.
- 2013,
March 2th
Interior team Organized
- 2014,
April 15th
Our Own furniture Launching(J.ZEN 1 & J.ZEN 2)
- 2014,
August, October 
Attended at 2014 Offshore Korea Exhibition and displayed new design furniture, "J.ZEN".
- 2014,
November 8th 
Interior Turnkey Showroom Opening
- 2016,
October 31th
Spray insulation team organized
- 2017,
November 4th
New Head Office Opening