Business History

* If you see the ticket cut off, move it left or right.
Business History
Period Subjective duration Enterprising
2000~2002 Ministry of Science and Technology Reduction of Sludge by Ozone and Advanced Technology of Treatment Process
2000~2001 Ministry of Environment esearch of Pollutant Load in Kyongan Watershed
2001~2002 Ministry of Environment Research of Pollutant Load in South Watershed of South Han River Downstream
Research of Pollutant Load in North Watershed of South Han River Downstream
2002 Hannsung Enviro Inc Field Study and Basic Design for BNR(biological nutrient removal) System
2002~2003 JinwooHwangyung Inc. Technology Research and Process Plan of Existing
MBR(Membrane Bioreactor) for Development of Flat Slat Type MBNR(Membrane Biological Nutrient removal) on BNR(Biological Nutrient Removal)
2003 Jeil Engineering Inc. Turn-key Business of Han River Sewer Watershed Rehabilitation
2003~2004 Small and Medium Business Administration Development of Sorption - Desorption Upflow Type Plate System of Rectangular Sedimentation Basin in Drinking Water Treatment
2003~2005 Ministry of Commerce, Industry and Energy Development of the Efficient AOP Package System for Wastewater Sludge Treatment
2004~2005 Korea Institute of Science and Technology(KIST) Wasewater Treatment Facility in Gangneung Branch Institute of KIST(Facility of Sludge Reduction)
2005~2007 Small and Medium Business Administration Development of the Completely Waterproof Branch Pipe Connector for wastewater Outflow Control and Prevention of Soil Pollution
2004~now Many Provincial Gvernment Offices and Construction Corporations Supply of TEEPLUS Branch Pipe Connector to Various Sewerage Works(more than 500 projects in Korea)