Tresch + Kieliger GmbH

Tresch+Kieliger is a leading Swiss engineering service provider with a team of around twenty employees. We specialize in high-pressure and high-temperature applications, developing systems worldwide for startups, established companies, and research institutions. Our main focus lies in prototyping test rigs for gas turbines, aircraft engines, and turbochargers. Additionally, we incorporate advanced technologies such as a new generation of high-temperature thermal storage, CO2-to-fuel processes, and SOEC fuel cells into our portfolio. By introducing such key technologies to the market, we actively contribute to a more sustainable future.