| Wastewater treatment plant Stará Turá. Reconstruction of the city sewage water treatment plant | SR | 12 650 | 2015 |
| Wastewater treatment plant Prievidza, sewage system and treatment of sewage water in the Prievidza district | SR | 62 733 | 2015 |
| Wastewater treatment plant Komárno, extension and intensification | SR | 40 700 | 2015 |
| Wastewater treatment plant Vrakuňa, intensification and modernisation | SR | 556 000 | 2015 |
| Wastewater treatment plant Petržalka, intensification and modernisation | SR | 180 000 | 2015 |
| Wastewater treatment plant Poltár, intensification of Wastewater treatment plant | SR | 3 535 | 2015 |
| Wastewater treatment plant Halíč, extension of Wastewater treatment plant | SR | 2 100 | 2015 |
| Wastewater treatment plant Krupiná | SR | 7 100 | 2015 |
| Wastewater treatment plant Kežmarok, extension and intensification | SR | 29 556 | 2015 |
| Wastewater treatment plant Podbrezová, intensification | SR | 4 275 | 2015 |
| Reconstruction of pumping station Čergov – flood pumping station | SR | | 2015 |
| Collection and management of waste Budča Klinovisko – waste management, biogas, electricity and heat production | SR | | 2015 |
| Štúrovo agglomeration – sewage water channels and treatment system | SR | 31 700 | 2014 |
| Wastewater treatment plant Sládkovičovo – sewage system and Wastewater treatment plant | SR | 7 500 | 2014 |
| Trnava, water and sewage systems | SR | | 2014 |
| Slovenská Ľupča, sewage system and Wastewater treatment plant | SR | | 2014 |
| Wastewater treatment plant Devínska Nová Ves, intensification and extension | SR | 51 314 | 2014 |
| Wastewater treatment plant Veľký Krtíš - intensification | SR | 14 233 | 2013 |
| Wastewater treatment plant Detva - intensification | SR | 12 433 | 2013 |
| Wastewater treatment plant Handlová - intensification | SR | 16 517 | 2013 |
| Supply of steel constructions for technological facilities of Continental | SR | | 2013 |
| Intensification of the Wastewater treatment plant Liptovský Mikuláš | SR | 126 400 | 2013 |
| Pumping station Štvrtok nad Váhom - modernisation – Phase 1 | SR | | 2013 |
| Holíč – reconstruction and intensification of Wastewater treatment plant | SR | 19 000 | 2013 |
| Wastewater treatment plant and sewage system Východná | SR | 4 089 | 2012 |
| City Wastewater treatment plant Hlohovec - reconstruction | SR | 27 400 | 2012 |
| Wastewater treatment plant Stará Ľubovňa | SR | 24 923 | 2012 |
| Wastewater treatment plant Dechtice | SR | 4 000 | 2012 |
| Wastewater treatment plant and sewage system Važec | SR | 2 411 | 2012 |
| Extension of sewage system and Wastewater treatment plant for agglomeration Stará Ľubovňa | SR | 24 900 | 2012 |
| Wastewater treatment plant Tisovec | SR | 4 330 | 2012 |
| Wastewater treatment plant Holíč | SR | 21 383 | 2012 |
| Wastewater treatment plant Hlohovec | SR | 27 500 | 2012 |
| Wastewater treatment plant Veľký Krtíš | SR | 14 233 | 2012 |
| Water cistern Senec | SR | | 2011 |
| Wastewater treatment plant Jelka | SR | 4 500 | 2010 |
| Wastewater treatment plant Galanta – extension and reconstruction | SR | 45 000 | 2010 |
| Wastewater treatment plant Piešťany – modernisation and extension | SR | 70 500 | 2007 |
| Wastewater treatment plant Zvolen – extension and reconstruction | SR | 80 500 | 2006 |
| Wastewater treatment plant Poprad - Matejovce | SR | 120 000 | 2006 |
| Wastewater treatment plant Zvolen - extension | SR | 80 000 | 2003 |
| Wastewater treatment plant Banská Štiavnica | SR | 16 200 | 2003 |
| Wastewater treatment plant Paralimni & Ayia Napa | Cyprus | 53 000 | 2001 |
