Database

| Number | Category | Sub-category | Company name | Location | CEO | Contact number | Number of visits |
|---|---|---|---|---|---|---|---|
| 182 | Water | production | HydroNet Co., Ltd. | Seongnam | 박준기 | 031-753-3100 | 7 |
| 181 | water resource | water dam,reservoir | HANA | Pyeongtaek | 홍석범 | 031-8054-7880 | 3 |
| 180 | Water | production | PPI PIPE | Hwaseong | 이종호 | 031-359-0025 | 5 |
| 179 | Water | production | 2NS TECHNOLOGY | Osan | 전대이 | 031-374-3393 | 2 |
| 178 | Water | seawater desalination | TAECHANG | Namyangju | 백세웅 | 031-529-2357 | 2 |
| 177 | Water | water | Crystal Co. Ltd. | Gapyeong | 정만호 | 031-584-1185 | 0 |
| 176 | Wastewater | management | KECONSULTING | Anyang | 박윤희 | 070-8890-0049 | 2 |
| 175 | Wastewater | reuse, recycle | K1ECOTECH | Gwangju | 김종학 | 031-766-3905 | 2 |
| 174 | Genaral ozone Technology CO., LTD | Seongnam | 신익환 | 031-746-2727 | 4 | ||
| 173 | Water | production | XENO ENERGY | Hwaseong | 김성철 | 031-355-3511 | 2 |