21 Century Environment Co., Ltd.

Company Description

2005 03-Jul Revie21 Century Environment Co., Ltd.d Business Plan and Feasibility
2005 18-Jul Registered corporate 21 Century Environment Co., Ltd.
2005 29-Jul Tax registration and contracted Dongmyung Industrial Complex
2005 04-Aug Contracted real estate for factory in Dongmyun Industrial Complex
2005 01-Oct Commissioned factory

2006 20-Feb Registered manufacturing of sewage disposal facility and single sewage disposal tank
2006 02-Mar Manufactured/Sold sewage disposal facility(FRP), PE sewage disposal tank and PE single sewage disposal tank
2006 20-Mar Additional registered of manufacturing item (sewage disposal tank, FRP, cylinder type)/septic tank method for 15, 20, 25, 30 people
2006 11-Mar Registered design and construction of private sewage disposal facility
2006 25-May Revised registration of product item (HBC engineering method, FRP, cylinder type)/50m2/day(cylinder type)

2007 29-Mar Changed Representative Director
2007 13-Jul Additional registered of manufacturing item (aerobic biologic method, PE one-body type) 1m3/day(for riparian area)
2007 05-Oct Additional registered of manufacturing item (septic tank method, PE one-body type) sewage disposal tank for 5 people
2007 30-Oct Additional registered for manufacturing item (septic tank method, PE one-body type) sewage disposal tank for 10 people

2008 21-Jan Patent of organic waste treatment device

2010 27-Jan Registered utility design (portable toilet)
2010 03-Oct Patent of sewage disposal device and method
2010 24-Dec In-house production certificate (sewage disposal device, portable toilet)

2012 04-Feb Patent of recycle natural circulation sewage disposal device

2013 01-Apr Registered small business
2013 14-Apr Registered Woman business
2013 10-Mar Patent for reduction device of non-point pollution installed at the flow route of fluid, Patent of solid support for sewage disposal