1981 Apr 07	Founded Jong-Hap Pollution Research
	1981 Aug 11	Designated as Measurement Consignee (No. 104)
	1984 Oct 18	Incorporated
	1984 Oct 20	Registered Pollution Preventive Facility business (No. 95)
	2001 Feb 26	Designation of Environmental New Technology (No. 10)
	2003 Jan 22	Certified Excellent Product (No. 2003-002)
	2004 July 28	Registered Corporate Research Lab (No. 20041848)
	2004 Dec 29	Designated Blue-Chip Corporation (No. 3707)Awarded (New Knowledge) Recognition (No. 04-48) [Minister of Govt. Administration & Home Affairs
	2005 May 18	Designated Blue-Chip Corporation (No. 3707)
	2007 Feb 26	Moved Corporate HQ & Changed Co. Name (to ECL)
	2007 Oct 15	Designated as institution to manage water environment
	2008 May 25	Designated as INNO-BIZ Company(No. R5064-0100)
	2009 Mar 01	Appointed Seoul Environment Technology Development Center Member (CEO Bak)
	2009 Jun 05	Commendation from Gyeonggi Province (No. 1829)
	2009 July 28	Applied Patent for Sludge Process Device (No. 10-0910608)
	2009 July 31	Registered New Device Design Patent for Carrier For Water Purification (No. 20-0445535)
	2009 Aug 19	Registered Planning & Construction of Sewage Process Facility. Seongnam City (No. 52)
	2009 Aug 19	Registered Management Company of Sewage Process Facility. Seongnam City. (No. 10)
	2009 Sep 02	Awarded Technology Innovation. Small & Medium Company Section. (No. 0905)
	2009 Nov 03	Applied Patent for Apparatus For Purifying WW (No. 10-0926078)
	2010 May 27	Designated Venture Company by Korea Technology Finance Corporation (No. 20100104962)
	2010 July 29	Awarded Grand Prize in Environmental Technology by Chosun National Newspaper (Commendation by Ministry of Environment, Chosun Newspaper)