Design works of Võru wastewater treatment plant enlargement (27600 PE) 2020-2021
Designing of Ljubljana wastewater treatment plant enlargement (550,000 PE) 2018-2022
Designing of Ljubljana wastewater treatment plant secondary settlement tank (550,000 PE) 2020-2021
Reconstruction of Põlva wastewater treatment plant (36 000 PE) 2017-2019
Design of Arke meat factory wastewater treatment plant
AS Kalev chocolate factory wastewater anaerobic and aerobic process pretreatment design (10,000 PE) 2006-2008
