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Kummler+Matter EVT

Bouygues Energies & Services Chur

In all Bouygues Energies & Services' projects, the needs and concerns of our customers take priority, regardless of whether it's a one-off contract or a long-term collaboration. That's why it's not only our expertise that is crucial to the service we provide, but also our responsiveness to specific local characteristics. We are anchored in the regions, and this gives us constant proximity to our customers.

Our services

Refrigeration systems

We build refrigeration systems for the commercial sector, the gastronomy and hotel industry, the food industry and the research sector. We guarantee seamless refrigeration – all the way from the producer to the consumer.

Electrical engineering

Whether a large- or small-scale system – every electrical system must be energy efficient, permanently available and safe. Our solutions and services range from planning through commissioning and installation to maintenance and repair.


Warmth and water are basic human needs, which, thanks to our competence, we deliver in high quality to wherever people live or work. We are not only strong in the areas of heating and sanitation.

ICT services

We are among the leading providers in the area of information and communications technology. We ensure substantial added value for our customers by applying state-of-the-art technologies and offering expert services from a single source.

Security & building automation

Our Security & Automation division offers comprehensive solutions for comfort and security in buildings with cross-system experience.

Technical Services

Bouygues Energies & Services InTec is your reliable partner for Technical Services projects, tailored to your individual needs. With our diverse range of services we take care of all essential building management services for you.

Where to find us


Triststrasse 3
7000 Chur

General opening times

Mon–Fri: 07:30 - 12:00 13:00 - 17:00

To contact

Plan route


Managing Director Region
+41 81 286 99 88
Robert BEER
Team head Security & Automation
+41 81 286 20 70
Head of ICT Services (ZH)
+41 79 475 32 66
Head of Department Electrical Engineering
+41 81 286 20 31
Vocational Training Officer South East
+41 81 286 20 29
Federico SCAIANO
Head of Department Technical Directorate
+41 81 286 99 89
Team Leader Engineering/UA
+41 81 286 99 87
Department Manager Sanitary
+41 81 286 20 37
Sandro JOOS
Team Leader Refrigeration
+41 76 319 64 75
Team leader heating
+41 81 286 99 94