They were on time, made the effort to speak English. Very professional and the work was stone perfectly. I will recommend them.

I would like to strongly recommend the services of Stefan and Mentor Immobilien. They provided me with excellent guidance and support throughout the sale of my apartment. Their assistance was invaluable, especially as I was not very familiar with the Swiss real estate market. They also helped connect me with serious and reliable potential buyers, carefully selected for their suitability. I sincerely recommend getting in touch with Stéphane if you are considering buying or selling property. Please don’t hesitate to contact me if you would like any further information. Eric Lemercier

Top Service von Top Leuten.

Schön gibt es heutzutage doch noch so nette kompetente, Fachleute, welche für jedes Problem eine gute und schnelle Lösung finden. Ein grosses Dankeschön an das ganze A D H-Team. Mit freundlichen U.S

We view real estate as a sustainable long-term asset and support our clients and partners from the initial idea through to successful completion. As a construction management company and general contractor (GC), we offer comprehensive end-to-end solutions – from site and project sourcing, through development, to turnkey delivery to buyers or tenants. Our core expertise lies in professional construction management and project development. We combine strategic vision with operational excellence to deliver, together with our partners, economically viable, architecturally high-quality, and sustainably usable real estate projects.