- Manufacturing the steam boiler room, the second phase, with the installation of the first boiler room on biogas in Serbia of 5 t/h of steam, in the Carlsberg Brewery Čelarevo, year 2009
- Manufacturing the steam boiler room with the installation of the animal fat of 6 t/h of steam AIK Zibel in Backa Topola, year 2011
- Manufacturing the steam boiler room on biogas 5 t/h capacity in KLANICA ĐURĐEVIĆ Pećinci, year 2013
- Manufacturing the steam boiler room - capacity 1000 kg/h in CARLSBERG doo Factory Čelarevo, year 2017