About us
Close to the project.
Close to the people.
Rohner Engineering was founded by Patrik Rohner, based in Urdorf — with the aim of designing building services cleanly, cost-effectively and with personal attention. From renovation to conversion to new build, from residential to commercial to industrial buildings.
About the founder
In building services since 2014.
Patrik Rohner has been working in HVAC & sanitary design since 2014 — with a solid training path from Building Services Planner EFZ to a Bachelor of Science FH in Building Services Engineering and Energy.
With Rohner Engineering he continues this path independently: focused on clean design, clear communication and projects that stay in one hand from the first concept to commissioning — whether renovation, conversion or new build.
- Founder and direct point of contact for your project
- Building Services Planner Sanitary EFZ
- Bachelor of Science FH in Building Services Engineering and Energy
- Working in building services since 2014
- Personal project support with no intermediate layers
Education
A solid training path.
A continuous education in Swiss building services engineering — from the EFZ apprenticeship to a university of applied sciences degree.
2016 – 2020
Bachelor of Science FH in Building Services Engineering and Energy
Lucerne University of Applied Sciences, Horw · part-time
2010 – 2014
Building Services Planner Sanitary EFZ
Vocational apprenticeship
Principles
Values & approach
Personal
You speak directly with the responsible engineer — from the first phone call to the handover. No revolving team, no intermediate layers.
Independent
No manufacturer ties, no commissions. We recommend the solution that fits your project — not the one imposed on us.
Cost-effective
We choose systems that are not only code-compliant but cost-effective over the life cycle — and explain why.
We should get to know each other.
A no-obligation initial discussion is the quickest way to find out whether we are a good fit — regardless of project type or building type.