2018 ~ 2011
- 2018.11.15
Mechanical equipment construction registration certificate Uiwang 2018-10-03
- 2018.10.10
T-SBR-2 method : Advanced wastewater treatment apparatus and method according to change of inflow rate in SBR( Patent10-1908319)
- 2018.09.14
Designated as a venture start-up innovation procurement product - Multistage complex deodorization facility
- 2018.07.30
Agreement on the sharing of SME achievements
- 2018.07.23
Integrated pretreatment system for water, sewage and wastewater – private (Patent 10- 0988641)
- 2018.07.03
Variable decanting device and water treatment plant using the same(Patent)
- 2018.05.17
2018 Gyeonggi-do family business support project (2 areas)
- 2018.03.26
Quality management system certified company (ISO9001:2015)
- 2018.03.23
Odor eliminator for sewage treatment facilities (Patent 10-0954087)
- 2017.11.15
Ultraviolet disinfection apparatus and method for water treatment having automatic washing and automatic filtrration function
Sewage advanced treatment system using solar power heating medium and method Patent certification - 2017.10.11
2017 Certification of the 3rd company with excellent invention
- 2017.04.04
2017 Gyeonggi-do family business support project (5 areas)
- 2017.03.28
Developed intelligent objects internet module to be installed in the sewage treatment facility of the village
- 2017.02.22
Venture Business Certification