| Construction name | Customer | Location | Usage | Construction period |
|---|---|---|---|---|
| Eco-friendly power plant construction project (in Cheongju) |
Kumho Construction | Cheongju | Wastewater | 2024.04 |
| Pure water system in Precursor Stage 2 expansion investment project (in Gwangyang) | Coway Entech (POSCO Chemicals) |
Gwangyang | Pure water treatment | 2024.01 |
| Replacement of the filter media in the 2023 STS wastewater treatment plant | Hyundai Steel | Incheon | Wastewater | 2023.12 |
| Improvement of the prevention system of the STS wastewater treatment plant | Hyundai Steel | Incheon | Wastewater | 2023.12 |
| RO salt removal system of the reuse system in sewage treatment plant (in Songdo, Incheon) | Coway Entech | Incheon | Wastewater | 2023.12 |
| Replacement of high-speed coagulation sedimentation tank in the STS wastewater treatment plant | Hyundai Steel | Incheon | Wastewater | 2023.09 |
| Post-treatment installation of Songdo Plant Green Building 1st floor wastewater treatment plant (AMCO KOREA) | Hana Tech | Incheon | Wastewater | 2023.05 |
| VA2 WWT PROJECT | Kyungil Water ENG | Saudi Arabia | Wastewater | 2023.05 |
| TQW WWT PROJECT | Kyungil Water ENG | Incheon | Pure water treatment | 2023.05 |
| UF new construction of LG Innotek (in Gumi) | Future and Environment ENG | Gumi | Pure water treatment | 2023.04 |
| Unit 6 wastewater treatment system of Samyang Packaging |
TS Tech | Jincheon | Wastewater | 2023.03 |
| Neutralization treatment & pure water supply system |
Coway Entech | Gwangyang | Pure water treatment | 2023.03 |
| Ore lithium utility system | POSCO Pilvara Lithium Solution | Gwangyang | Pure water treatment | |
| [ME21-509] EasiSOF-60 PJT of Kumho Petrochemical |
Spirax Sarco | Yeo su | Pure water treatment | 2022.12 |
| Production of A/C filter to reduce TOC at KG Steel’s Dangjin Plant |
KG Steel | Dangjin | Wastewater | 2022.12 |
| Replacement of the pumps and piping of the STS wastewater treatment plant |
Hyundai Steel | Incheon | Wastewater | 2022.11 |
| Customer | Public company name | Location | Usage | Construction period |
|---|---|---|---|---|
| Coway Entech | R/O skid production and mechanical piping installation for the R/O salt removal system project in Songdo sewage treatment water reuse system | Incheon | Wastewater | 2022.12 |
| Coway Entech | Neutralization treatment & pure water supply system_Ore lithium utility system project - Production and delivery of RO package unit | Gwangyang | Wastewater | 2022.11 |
| TSTECH | Expansion of Unit 6 wastewater treatment system in Gwanghyewon Plant of Samyang Packaging | Jincheon | Wastewater | 2022.1 |
| Korea Spirax Sarco | Rubber Plant 1 - EASISOF production of Kumho Petrochemical (in Yeosu) | Yeo su | Pure water treatment | 2022.09 |
| KG steel | TOC reduction system of the wastewater treatment plant (A/C filter production) | Dangjin | Wastewater | 2022.07 |
| Hyundai Steel | Replacement of the pumps and piping of the STS wastewater treatment plant | Incheon | Wastewater | 2022.05 |
| Ministry of Land, Infrastructure and Transport (Sungkyunkwan University) | Non-traditional oil production plant construction core technology development project (technology development of particulate removal using cyclone) | Canada | Oil production plant | 2022.04 |
| Hana Tech Industry | Lotte Chemical Yeosu Plant pure water manufacturing facility package | Yeo su | Pure water treatment | 2022.02 |
| Customer | Public company name | Capacity | Location | Usage | Construction period |
|---|---|---|---|---|---|
| Kumho Construction | Eco-friendly power plant construction (Cheongju) | Pure water: 25m3/hr Wastewater reuse: 21m3/hr |
cheongju | Power generation facility | 2021.12 |
| Hyundai Steel Co., Ltd. | Replacement of the oil-water separation system in the STS wastewater treatment plant | - | Incheon | Wastewater | 2021.07 |
| Coway NTech Co., Ltd. | Production and delivery of membrane accessories during the wastewater stage 3-5 membrane replacement project in SDC Asan Green Center – 1 lot | - | Asan | Wastewater | 2021.06 |