Merci nochmals. Vielen Dank für tollen Service.

If you have suffered water damage due to a pipe break, action must be taken quickly. Whether it's repairs during the day or emergencies at night, we are available 365 days a year, 24/7. Service and Repairs Problems with clogged pipes? WATER DAMAGE? Our emergency service is available at any time. We guarantee professional, fair, fast and reliable service

Schnell, unkompliziert, freundlich und sehr effizient! RyserHeizungen werden wir auch in Zukunft berücksichtigen. Vielen Dank für den super Service

Wir haben die Wärmepumpe mit einer PV Anlage kombiniert

Vor einigen Wochen habe ich mich für den Service eines Solartechnik-Anbieters entschieden und bin unglaublich zufrieden. Die Fachkompetenz des Beraters war beeindruckend und er hat mir alle Schritte geduldig erklärt. Dank der Unterstützung hat alles schnell und unkompliziert geklappt. Es ist toll zu wissen, dass ich nun umweltfreundliche Energie nutze!

The event service provider. The full-range event service provider for large and small events offers everything from the concept to the successful, professional implementation. For family celebrations up to international congresses. Up-to-date and well-maintained event technology (lighting, acoustics, multimedia, energy supply) and event material (tents, lounge / exhibition furniture, tables / chairs, glasses / bar, decoration, catering, stages, heaters, WC, transport / security, event technology) is available for outstanding, effective events. We are also happy to share our more than 35 years of experience as consultants, experts, project managers or event coaches. For further information please click here. For a non-binding consultation click here!

Der Verkäufer Sven Sörensen ist sehr freundlich, kompetent und zuvorkommend. Ich würde jederzeit wieder bei ihm ein Auto Kaufen!

Drees & Sommer Switzerland is a consulting company providing a single source of consultation and implementation services for the real estate, infrastructure and industrial markets. The company delivers sustainable, innovative, and economically viable solutions that meet each client’s unique needs. Our almost 250 employees in Zurich, Basel and Lausanne have been supporting clients from a wide range of sectors since 2008. Drees & Sommer Switzerland is part of the Drees & Sommer Group, which was Founded in 1970 and long recognized as a pioneer in driving sustainability and digitization. Today Drees & Sommer employs more than 6,000 people at 63 offices.