Energy & Environment

Zufferey Electricité SA 

Vissoie · Since 2010

The core activity of Zufferey Electricité consists of planning, installing and maintaining electrical systems, including: installations of electrical systems for new buildings and renovations, photovoltaic systems, domotics systems, multimedia systems, service and repair of electrical systems, and consulting and planning of electrical systems through its own electrical engineering office. The company thus offers a comprehensive range of services in the field of electrical engineering.

AF Solartechnik AG 

Thusis · Since 2024

Alois Rickenbach AG 

Gipf-Oberfrick · Since 2006

The core activity of Alois Rickenbach AG includes the planning and execution of electrical installations as well as the sale and service of household appliances. Specific services and products include: strong and weak current installations, communication, lighting, smart home, e-mobility, security, photovoltaics, sale of household appliances with accessories, and consulting and service for household appliances. The company thus offers a combination of electrical engineering services and the sale of household appliances.

A & S Holzbau GmbH 

Wiesendangen · Since 2022

The core activity of A&S Holzbau GmbH encompasses the planning, execution, and management of wood construction projects, including: Carpentry: planning, construction, and renovation of wooden structures such as roof trusses, half-timbered houses, and garages; Joinery: construction and renovation of wooden furniture and wooden components; Roofing: construction, renovation, and repair of flat and pitched roofs, as well as terraces and underground garage roofs; Sheet metal work: manufacturing, installation, and repair of gutters, downspouts, metal roofs, and façade cladding; PV and solar systems: delivery, installation, and maintenance of systems for harnessing solar energy; Scaffolding and cranes: creation of temporary work platforms and movement of workers and materials during construction work. The company offers comprehensive wood construction services from a single source and focuses on the Winterthur region, the Zurich metropolitan area, the Weinland region, and Eastern Switzerland.

Batrec Industrie AG 

Wimmis · Since 1991

The core activity of Batrec Industrie is the treatment and recovery of special waste, in particular mercury-containing waste, batteries and accumulators, as well as the reactivation of used activated carbon. The company offers a closed system for the isolation and recycling of toxic substances and metals.

cc energie sa 

Murten · Since 2005

The core activity of CC Energie is the provision of services in the field of energy supply, particularly in the areas of customer service and support (Customer Service Center), billing and invoicing (Billing), IT projects and solutions (IT & Projects), and network management and optimization (Réseau). The company also offers solutions for the digitization of processes and the automation of testing in the energy sector. It works closely with partners such as Groupe E and also offers a platform for managing customer interactions (OnePortal).

Chauffage-Assistance SA 

Geneva · Since 1972

The core activity of Chauffage Assistance SA is the planning, implementation, maintenance and optimization of heating systems and renewable energy systems, particularly in the areas of: heating technology, renewable energy (e.g. heat pumps), energy optimization, repair and maintenance of heating systems, monitoring and control of heating systems, and renovation and modernization of heating systems. The company offers its services throughout the French-speaking Switzerland.

Colanero GmbH 

Münchenstein · Since 1996

The core activity of Colanero GmbH is the provision of services in the field of sanitary, heating and ventilation technology as well as renewable energies, particularly solar energy. The company offers consulting, planning, installation and maintenance of systems in these areas and targets private customers, property management companies, architects and the public sector.

CrestoELEC Sanjuan Lacoma 

Yverdon-Les-Bains · Since 2007

The core activity of Crestoelec is the provision of electrical services, including: electrical work (strong and weak current installations), teleinformatics and networks (installation and maintenance of telecommunications and network systems), comfort and security (installation of security systems and comfort facilities), and energy transition (support for the transition to renewable energy sources). The company offers these services to both private individuals and businesses and has its own fleet of vehicles to intervene quickly and efficiently within a 20 km radius.

David Fürst Sanitär-Heizung-Solar 

Gunzgen · Since 2012

The core activity of David Fürst company encompasses the planning, installation and maintenance of sanitary, heating and solar systems. This includes in particular: sanitary work (new construction, renovation, modernization) including ventilation systems, heating renovations and installations, assembly and maintenance of solar systems, planning and consulting of SMART HOME systems, and VR bathroom planning. The company also offers a 24-hour customer service and comprehensive service services.

Didier Calame - Assainissement, Vidange Sàrl 

La Chaux-De-Fonds · Since 2022

The company Didier Calame Assainissement - Vidange is a specialist in the field of sewer cleaning and maintenance. The core activities include: * Drain clearance (unclogging of sewers) * Sewer cleaning (cleaning of sewers) * Sewer emptying (emptying of sewers, decanters, pits, etc.) * Camera inspection (camera-based inspection of sewers) * Building service (maintenance and cleaning of sewers in buildings) * Mobile toilets (rental of mobile toilets) * Transport (transport of materials and wastewater) The company offers its services to private individuals, companies and public institutions, covering a wide range of needs in the field of sewer cleaning and maintenance.

Elektro Brunner AG 

Interlaken · Since 2011

The company offers a wide range of services and products in the fields of electrical engineering and communication technology. The core activities include: electrical installations, PV systems (photovoltaics), e-mobility (charging infrastructure for electric vehicles), communication technology (fiber optic installations), building automation, device testing and maintenance, lighting, and security technology. The company also provides planning, consulting and service for these areas.

Elektro Bürgin AG 

Winterthur · Since 2008

The core activity of Elektro-Bürgin AG is the planning, installation and maintenance of electrical systems and installations, including photovoltaic systems, for households and large-scale projects. The company also provides electrical installation services, such as the installation of power lines, lighting systems and other electrical components.

Elektro Gertsch AG 

Uetendorf · Since 2015

The core activity of Elektro Gertsch AG is the planning, execution and acceptance of electrical installations, including the renovation of old installations, as well as the installation and maintenance of photovoltaic systems and battery storage systems. Additionally, the company offers solutions for measuring and visualizing energy consumption and production, particularly for self-consumption communities.

Elektro Huwiler GmbH 

Birmensdorf Zh · Since 1996

The core activity of Elektro Huwiler is the planning, installation and commissioning of electrical systems and installations, including: general electrical installations, telephone systems, high-voltage installations, photovoltaic systems, e-mobility installations, repair and replacement of lighting fixtures, and renovation and expansion work in the field of electrical engineering. The company also offers emergency and on-call services and has specialized in small-scale projects.

Elektro Roder AG 

Rapperswil Be · Since 2015

The core activity of Elektro Roder AG is the provision of services and sale of products in the field of electrical installations, including: planning, design and installation of high and low voltage systems in residential, commercial and agricultural construction; installation and repair of household appliances and lighting fixtures; consulting and sales of photovoltaic systems and electromobility solutions; smart home solutions and installations; sale of household appliances and electrical articles in our own sales shop; and 24-hour emergency service for electrical installations and repairs.

Elektro Schumacher GmbH Reinach 

Reinach Bl · Since 2012

The core activity of Schumacher Elektro GmbH is the provision of electrical engineering services, including the installation, conversion and maintenance of electrical systems, as well as the planning and installation of photovoltaic systems and wallboxes for electromobility.

Elektro Siegrist AG 

Kaisten · Since 1975

The company's core activity is the provision of electrical engineering services, including installations, switchgear, service and maintenance, telematics, automation and security. This also includes specific services such as lighting and LED installations, high and low voltage installations, ICT projects, KNX building automation, network IT and photovoltaics.

elektro zollinger ag 

Mellingen · Since 1984

The core activity of the company "elektro zollinger ag" is the provision of services in the field of electrical installations, including new, conversion and extension work, service, E-Mobility, photovoltaics, building automation and medical rooms for residential and commercial construction.

Engiadina Recycling AG 

Zernez · Since 2015

The core activity of Engiadina Recycling AG is the recycling and disposal of waste, including the acceptance, processing and reuse of materials. The company also offers various services such as skip rental, excavation work, demolition, snow removal, maintenance work and transportation.