Two strong Finnish HVAC companies combine their forces
The acquisition of Chiller Group by Koja Group is finalised on 31 May 2019. By combining our technological competence, we can serve our customers better than before.
Koja gains scientific knowledge
Koja's Test Engineer Petteri Sippola has done research on the effects of triboelectric charging on gas-particle flows at the Tampere University of Technology before his entry to Koja.
Koja takes part in world class research
Koja’s R&D Engineer and PhD Student Turo Välikangas in collaboration with the Department of Energy Technology at Aalborg University has written an article which will be published in the International Journal of Heat & Mass Transfer.
We currently do not have open jobs.
We are continuously looking for energetic and motivated professionals. If you are interested in working for Koja, please send us an open application and tell us about your skills and interests.