24/7 call-out in the area of building technology
We provide comprehensive installation services tailored to your needs in all our trades. And in an emergency, we are on standby around the clock.
We provide support services during the operating phase of your company’s infrastructure. Maintenance work that is tailored to your requirements protects your investment and reduces life-cycle costs.
For emergencies that occur outside of regular office hours our call-out service is at your disposal. And thanks to a dense network of locations, we are always in close proximity and available around the clock. Our decentralised structure means that long journeys to your site can be avoided, we are always near you and therefore quickly on site.
24/7 call-out service contact
Our 24/7 call-out service is at our customers’ disposal without interruption. You can reach us by telephone in Switzerland on
0844 88 77 88
Maintenance categories overview
We offer a 24/7 call-out service for the following maintenance categories: