About us
Welcome to Kósa-Therm Kft., where engineering knowledge and modern building engineering innovation meet.
We founded our company in April 2008 under the leadership of Géza Kósa, building services engineer and responsible technical manager, and Tamás Kósa, certified mechanical engineer and caloric engineer.
Since then, we have been 100% Hungarian-owned, and with our constantly growing team, we now offer professional building engineering solutions nationwide.
Our mission is to always meet the high-level technical needs of our customers, while keeping up with the latest technologies and innovations that shape the future.


Our goal
Kósa-Therm Kft. provides reliable, modern and cost-effective solutions not only in mechanical systems, but also in the entire complex building engineering.
Building on our traditions and experience, but looking to the future, all of our projects are defined by quality execution, expert advice, and long-term security.

Our works
15+ years of experience – nationwide projects, with a growing number of satisfied clients.















