Energy & Environment

Ferri Haustechnik GmbH 

Wetzikon Zh · Since 1998

The core activity of Ferri GmbH is the provision of services in the areas of heating, sanitation and solar energy. This includes consulting, planning, installation and maintenance of systems in these areas.

fiberax GmbH 

Spreitenbach · Since 2022

The core activity of Fiberax GmbH includes the planning, design, maintenance and support of telecommunications networks, particularly fiber optic and copper networks, as well as the installation and maintenance of solar systems and charging stations for e-mobility. In addition, the company offers network solutions, electrical installations and services in the field of renewable energies.

Firmin Claude & Fils Sàrl 

Boncourt · Since 1996

The core activity of Firmin Claude et Fils Sàrl is the installation, renovation, and maintenance of sanitary facilities and heating systems. This includes in particular: The installation and maintenance of heating systems, including adaptation to current standards; The installation and renovation of sanitary facilities, including adaptation to the needs of private individuals and companies; Work on water pipes, sewage pipes, and other sanitary facilities; The installation and maintenance of bathrooms and sanitary facilities; Work on industrial sanitary facilities and the installation of pipes for companies. The company primarily offers its services in the canton of Jura, particularly in the Ajoie region, Delémont, and the Franches-Montagnes.

Flückiger Gebäudetechnik AG 

Rohrbach · Since 2020

The core activity of Flückiger Gebäudetechnik AG encompasses the planning, installation, commissioning, repair and renovation of: Sanitary installations, Heating systems and heating systems, Solar systems (thermal and photovoltaic), Pipework, Metalwork and sealing of building envelopes. The company thus offers comprehensive services in the field of building technology and domestic engineering.

Fondation PlanetSolar 

Yverdon-Les-Bains · Since 2007

The core activity of the Fondation PlanetSolar is to promote sustainable solutions, particularly in the field of solar energy, through innovative and educational initiatives. This includes organizing expeditions, developing solar-powered vehicles, hosting exhibitions and conferences, and supporting environmental projects. The goal is to raise awareness of environmental protection and develop sustainable solutions for the future.

FORNAT AG 

Zurich · Since 1980

FORNAT AG provides consultancy and planning services in nature conservation and ecology. It prepares assessments and concepts, manages projects, conducts monitoring and statistical and GIS-based data analyses, and works on topics including wildlife management and hunting, aquatic ecology and fisheries, species and habitat management, forest ecology and environmental education.

Fretz Kanal-Service Einsiedeln AG 

Einsiedeln · Since 2017

Fretz Kanal-Service Einsiedeln AG is a company for sewer and drainage services, offering high-pressure cleaning, drain and pipe cleaning, suction operations and shaft and sewer rehabilitation. Its services also include CCTV inspection and leak testing, street and surface cleaning, and a 24/7 emergency service.

F&R Schaad 

Dietlikon · Since 2020

The core activity of Apilaya is the manufacture and sale of beekeeping equipment, particularly honeycomb frames for bees, as well as the relocation of bees, hornets, wasps and bumblebees.

Gebrüder Rüger AG 

Innertkirchen · Since 1982

Gebrüder Rüger AG is a trades company specializing in sanitary installations, sheet-metal roofing work and heating systems. Services include planning and installation of bathrooms (3D planning), supply and drainage piping (including PE pressure pipes), heating solutions such as heat pumps and condensing boilers, building sheet-metal work and thermal solar systems, together with related consultation and maintenance.

Gebr. Zimmermann AG, Spenglerei und Installationen 

Visperterminen · Since 1969

The core activity of Gebrüder Zimmermann AG is the provision of services and works in the areas of sanitary, heating, plumbing, roofing, solar and stone slab roofing. Specifically, this includes the installation, maintenance and repair of sanitary facilities, heating systems, plumbing work, roofing, solar systems and stone slab roofs.