Technical wastewater - references
| Project | Capacity | Year |
| Zepter, K. Dubica, Bosnia and Herzegovina | 5 m³/d | 2005 |
| Border Batrovci, Disinfection station for disinfecting barrier | - | 2006 |
| Gorska, Kolašin, Montenegro | 7 m³/h | 2007 |
| Border Preševo, Disinfection station for disinfecting barrier | - | 2009 |
| Swarovski | 120 m³/d | 2015 |
| Neoplanta, Physical and checmical pretreatment | 1750 m³/d | 2018 |