2008 04

Won a gold medal in Geneva Int'I Invention Fair

2007 11

Received the   “Apparatus and method for treating wastewater rusing contact media”  for USA patent

01

Research center authorized

2006 08

Authorized as an INNO-BIZ (small and medium business with innovative technology)

06

Selected as a promising small-and-medium exporting business

2005 12

Awarded a presidential citation for New Intellects.

09

ISO14001 Environment System was certified.

08

Selected as a promising business of Jeollabuk-do.

06

Applied the   "Aquarium with air cleaning function using microorganism"   for PCT patent

04

ISO9001 Quality Management system was certified.

04

Won a gold medal in Geneva Int'I Invention Fair

2004 06

Export to China

2003 02

Applied the   "Apparatus and method for treating waste water using
contact media "   for PCT patent

2002 04

Received a patent for  " Waste water purification equipment "

1989 09

Foundation