| Client | Accomplished projects |
| 1. Urzad Gminy Kety | Full service (project, design and assembling of wastewater treatment plant in Kety (Poland) |
| 2. Mitex Kielce | Full service (project, design and assembling of wastewater treatment plant in Gorlice (Poland) |
| 3. Mitex Kielce | Full service (project, design and assembling of wastewater treatment plant in Gniew (Poland) |
| 4. Melbud Grudziadz | Full service (project, design and assembling of wastewater treatment plant in Nowe (Poland) |
| 5. Swarzewo wastewater treatment company | Full service (project, design and assembling of wastewater treatment plant in Swarzewo (Poland) |
| 6. Swarzewo wastewater treatment company | Full service (project, design and assembling of wastewater treatment plant in Jurata (Poland) |
| 7. DP System Lodz | Full service (project, design and assembling of wastewater treatment plant in Popow (Poland) |
| 8. Mitex Kielce | Full service (project, design and assembling of wastewater treatment plant in Pniewy (Poland) |
| 9. DP System Lodz | Full service (project, design and assembling of wastewater treatment plant in Tomaszow Lubelski (Poland) |
| 10. Waterworks and sewage systems enterprise Krasnik | Full service (project, design and assembling of wastewater treatment plant in Krasnik (Poland) |
| 11. Bychawskie Przedsiebiorstwo Komunalne | Full service (project, design and assembling of wastewater treatment plant in Bychawa (Poland) |
