1995
	· 07 Established Main System
	· 10 Applied for a patent and design right for an air purifier

1996
	· 01 Applied for a patent for a purification heating device
	· 05 Won a Korea Good Design Award (GT-IT)
	· 07 Won the Grand Prize in Japan Good Design Award,Foreigner Consumer Product Sector)
	· 12 Applied for a utility model and design right for an air purifier

1997
	· 05 Won a Korea Good Design Award (N-Dolphin)
	· 07 Applied for a patent and design right for a portable breath analyzer

2000
	· 03 Applied for a patent and design right for a portable breath analyzer

2002
	· 07 Established Main Corporation(Capital 100 million won)
	· 07 Obtained ISO 9001 certification, CE Mark and registered as a Venture enterprise

2003
	· 02 Purchased a factory site in Yongjun-dong and relocated to the site
	· 01 Increased capital by 200 million won (Total capital: 300 million won)

2004
	· 01 Bought a space in the Industrial Park in Daedeok Techno Valley

2006
	· 06 Completed registration in the Industrial Park in Daedeok Techno Valley
	· 11 Launched a infinite ink supplier

2008
	· 04 Relocated head office (to Techno Valley) and factory integration

2012
	· 09 Registered business as a cosmetics manufacturing company (No. 323)

2013
	· 07 Registered business as a cosmetics manufacturing and sales company (No. 3415)