Plumber in
Muri B. Bern

Grize Rohrleitungsbau AG

Since 1997 · 21–50 empl.

Grize Rohrleitungsbau AG is part of the Grize Haustechnik group. The group’s pipeline construction activities are organised in a separate company alongside its plumbing and heating businesses.

Grize Sanitär AG

Since 1997 · 21–50 empl.

Grize Sanitär AG provides bathroom planning and renovation services as well as sanitary installations and maintenance. Offerings include project planning and coordination, repairs (taps, boilers), pipe cleaning, shower screen installation, silicone joint renewal, water-damage and mould remediation, dehumidification, and replacement of appliances and water filters.

Grize Heizungen AG

Since 1997 · 21–50 empl.

Grize Heizungen AG plans and installs heating systems and carries out heating upgrades. Its services include heat pumps, solar thermal systems and wood heating, as well as maintenance and repairs.

ARB Haustechnik GmbH

Since 2010 · 1–10 empl.

ARB Haustechnik GmbH supplies and installs heating and cooling systems, with a focus on heat pumps, storage technology, solar thermal and photovoltaic systems, and provides related planning and maintenance services.

CA Gebäudetechnik AG

Since 2020 · 1–10 empl.

The core activity of CA Gebäudetechnik AG is the planning, installation, maintenance and repair of sanitary, heating and ventilation systems, as well as sewer rehabilitation. The company offers individual and customer-specific solutions in these areas, emphasizing quality, punctuality and comprehensive service.

Friedli AG

Since 2014 · 1–10 empl.

The core activity of Roos+Friedli AG is the planning, execution and maintenance of sanitary, heating and pipeline construction projects, including new construction, renovation and service.