Energy & Environment

bee happy imkerei GmbH 

Hendschiken · Since 2023

The company's core activity is beekeeping, particularly the keeping of bees and the production of honey. The company also offers additional services, such as queen breeding, the sale of honey and beekeeping equipment, courses and events, as well as swarm catching and bee rescue.

BIOSSUN Suisse SA 

Crissier · Since 2005

The core activity of Biossun is the development, manufacture and distribution of bioclimatic solutions, particularly pergolas, carports, awnings and other similar products that enable intelligent and energy-saving control of light, heat and cold.

Birchler & Fils Recyclage Sàrl 

Collombey · Since 2010

Birchler & Fils Recyclage Sàrl is a recycling company focused on the recovery, purchase and sale of ferrous and non‑ferrous metals. It provides conditioning, processing, dismantling and wholesale trading of metal scrap for industry, foundries and steelworks, including oxy‑fuel and plasma cutting, handling services and import/export of metals.

Dachbau Frei AG 

Domat/Ems · Since 2006

The core activity of Dachbau Frei AG is the execution of work related to the building envelope, particularly in the areas of: roofing work (pitched roof, flat roof), sheet metal work, facade work, installation of roof windows, installation of solar systems, sealing work, and repairs and renovations of building envelopes. The company thus offers comprehensive services for the construction, maintenance and renovation of building envelopes.

Dach Walser AG 

Unterterzen · Since 1990

Dach Walser AG provides services for building envelopes and roof systems. Its offerings include pitched and flat roofing, metalwork (spengler) services, façade construction, photovoltaic installations, lightning and flood protection, roof windows, and maintenance and repair of roof and façade components.

Déclics Déclencheurs d'avenirs Sàrl 

Sion · Since 2000

The company Déclics Déclencheurs d’avenirs offers a range of services focused on three main areas: 1. **Cyclics Bike Workshop**: Repair and maintenance of bicycles. 2. **Bulk Waste Collection and Clearance**: Disposal of bulky waste and clearance of residential and commercial premises. 3. **Services for Medical-Social Centers (CMS) and the Cantonal Disability Insurance Office (OAI)**: Support and care for people with disabilities or health restrictions in collaboration with medical-social institutions and disability insurance. The company positions itself as a social enterprise committed to the environment and the integration of people with disabilities.

Diener Haustechnik AG 

Herisau · Since 2010

The core activity of Diener Haustechnik AG encompasses the areas of sanitary installations, heating technology, solar technology and tank revisions.

Diviza Recyclage SA 

Coffrane · Since 1993

Diviza Recyclage SA is a sorting centre for construction-site waste and an operator of recycling depots. It receives construction, industrial and municipal bulky waste, operates a mechanised sorting installation and a mobile tracked shredder, and provides containers and compactors. The company holds ISO 9001, ISO 14001 and OHSAS certifications.

Dorn Solar AG 

Chur · Since 2023

Dorn Solar AG provides photovoltaic installations and building-envelope services, including sheet-metal work, roofing (flat and pitched) and façade construction. The company offers services for new construction, renovation and maintenance.

ebs Energie AG 

Schwyz · Since 1952

ebs Energie AG is an energy and communications company that supplies electricity from regional hydropower as well as natural gas and biogas. The company operates distribution networks and provides grid services, network connections, infrastructure construction and public lighting. ebs also offers energy services such as photovoltaics, e-mobility and energy consulting, and supplies communication products including internet, TV, fixed-line and mobile services.

ebs Erdgas + Biogas AG 

Schwyz · Since 1911

ebs Erdgas + Biogas AG supplies natural gas and biogas products to private and commercial customers, offering options such as Biogas 20 CH, Biogas 100 and liquefied gas.

ECOCLEAN 2000 SA 

Riva San Vitale · Since 1999

ECOCLEAN 2000 SA provides forestry services and naturalistic engineering works focused on renaturation, erosion and landslide restoration, and habitat maintenance. Its services include tree felling and extraction, planting and pruning, construction and maintenance of trails and forest roads, sale of firewood and pellets, transport and winter services.

EcoEnergy Swiss AG 

Volketswil · Since 2020

The core activity of EcoEnergy Swiss AG is the planning, marketing and financing of renewable energy systems, particularly in the field of heating systems (heat pumps, pellet heating, gas heating, oil heating) and photovoltaics. The company supports customers in switching to energy-efficient systems and offers financing solutions to cover investment costs.

Elektra Gams Genossenschaft 

Gams · Since 1921

The core activity of Elektra Gams includes power supply, construction and maintenance of fiber optic networks, as well as the installation and distribution of electrical appliances and services. The company also operates a specialist store for electrical articles and has an administration department that handles property management and business process management.

Elektro Bernhardsgrütter AG 

Wittenbach · Since 2018

The core activity of Elektro Bernhardsgrütter AG includes the planning, consulting and execution of electrical installations, repairs and network construction work, as well as the installation and maintenance of smart building and solar systems.

elektro bürgisser ag 

Erlen · Since 2022

The core activity of Elektro Bürgisser AG is the implementation of lighting concepts and electrical installations, including the planning and execution of building automation, photovoltaic systems and energy management systems, as well as the installation and maintenance of household appliances and network construction.

Elektro Maag AG 

Oetwil Am See · Since 2000

The core activity of Elektro Maag AG encompasses the provision of services in the field of electrical engineering, particularly in the following areas: Telematics and Industry, Construction and renovation of electrical installations, E-Mobility, including the installation of charging stations, and Solar power, including the installation and optimization of photovoltaic systems. The company also offers comprehensive customer service and support, including maintenance and repair of electrical installations.

Elektro Mischler AG 

Bauma · Since 2014

Elektro Mischler AG is an electrical services company providing electrical installations and telephone/IT cabling, and offering maintenance services, photovoltaics, e‑mobility charging solutions, smart‑home systems and household appliance sales.

ELZ AG 

Muhen · Since 2002

The core activities of ELZAG include the following areas: * Electrical installations * Telematics * Photovoltaics * Household appliances and services * Building automation and Smart Home solutions (under the smarango brand) * Security and surveillance * IT and networks * Multimedia * Energy efficiency and planning * Repair and consulting services The company thus offers a wide range of services and products in the fields of electrical engineering, energy efficiency and Smart Home solutions.

EnBAG AG 

Gamsen · Since 2004

EnBAG AG is an energy utility that produces and distributes electricity and supplies electricity products. The company operates hydropower and other generation assets, offers photovoltaic services and certification, network connections and installation inspections, e-mobility charging solutions with a public charging network, and heat and natural gas products.