8'993 companies found
AEW Energie AG
Aarau · Since 1916
The company's core activity is the provision of services in the field of energy supply and distribution, including: network construction, operation and maintenance, metering services, public lighting and area lighting, battery storage solutions (BESS), electromobility and charging stations, telecommunications, heat and cold projects, and energy supply and sales. The company also offers various services for business customers, such as electricity procurement, network usage and natural electricity certificates.
A.F. SolarPro GmbH
Schenkon · Since 2024
The core activity of A.F.SolarPro GmbH is the planning, installation and maintenance of photovoltaic systems, as well as providing solar energy solutions for households and companies. The company offers high-quality solar products, energy consulting, financing solutions and comprehensive customer service to support customers in switching to renewable energy sources.
A. Gisiger GmbH
Unterägeri · Since 2001
The core activity of A. Gisiger GmbH is the planning, installation and maintenance of sanitary facilities, heating systems, household appliances, solar systems and metal ceilings, as well as the operation of a sanitary shop. The company also offers emergency and service services in these areas.
Agricon GmbH
Muri Ag · Since 2000
The company is primarily active in the certification and control of agricultural businesses and products, particularly in the areas of organic farming, animal welfare and water protection. It offers certification programs such as ÖLN (Ecological Performance Record), IP-Suisse programs and QM-Swiss Meat, and supports farmers in complying with environmental and animal welfare standards.
AIO-Solar AG
Ruswil · Since 2024
AIO-Solar AG provides consulting, sales, project management, installation, commissioning and maintenance of photovoltaic, solar and battery systems. The company assesses load profiles, designs system solutions, assists with permit applications and funding, and delivers storage, optimization and service work.
AIO-Solar Contracting GmbH
Ruswil · Since 2015
AIO-Solar Contracting GmbH provides consultancy, sales, project management, installation, commissioning and maintenance of photovoltaic systems and solar battery storage solutions. Its services include energy optimization, load-profile analysis, financing support and ongoing service contracts.
Aktiengesellschaft elektro AGZ
Altdorf Ur · Since 1998
The core activity of AG Elektro AGZ is the planning and execution of electrical installations, including: electrical planning, electrical installations, building automation, PV systems, E-Mobility, electrical storage, switchgear combinations, and communication systems. Additionally, the company offers a repair service for electrical installations.
Ardüser Saas GmbH
Saas Im Prättigau · Since 2012
The core activity of Ardüser Saas GmbH is the installation and maintenance of heating, sanitary, solar and comfort ventilation systems. The company offers services in these areas and positions itself as a local partner for customers in the region.
ARI GROUP SAGL
Li Curt · Since 2001
The core activity of ARI Group Sagl includes the planning, installation and maintenance of electrical systems, including: electrical distributors, photovoltaic systems, kitchen equipment, purchase and sale of computers, monitors, printers and accessories, assistance and support for electrical appliances and computers, automation and switchboards. The company also offers services in the fields of electrical safety, lighting technology and satellite systems.
AVOLTAVI SARL
Bulle · Since 2012
The core activity of Avoltavi is the planning, installation and management of renewable energy systems, particularly photovoltaic systems, storage batteries, charging stations for electric vehicles and heat pumps, with the aim of supporting customers in the energy transition and improving their energy efficiency.
Birkhofer Elektro-Service
Grossaffoltern · Since 2017
The core activity of Birkhofer Elektro-Service is the provision of electrical installation and service, including energy management, by a federally certified electrical installer.
Briod SA
Clarens · Since 1976
The core activity of Briod SA consists of planning, implementing and installing: 1. High-speed networks (Fibre Optique) taking into account future needs. 2. Solar energy systems (photovoltaic installations), including: - Feasibility studies and return on investment studies - Static building investigations - Electrical dimensioning studies - Installations for various needs.
Broder Erdwärme GmbH
Sargans · Since 2006
Broder Erdwärme GmbH performs geothermal borehole drilling (ground heat probes) and the installation of connecting pipelines, and supplies precast concrete elements such as prefabricated garages.
B+W Elektro GmbH
Zurich · Since 1999
The core activity of Bernhard + Wigger GmbH is the provision of services and solutions in the field of electrical installations, including: electrical installations, smart home solutions, e-mobility solutions, solar systems, and network services. The company thus offers a wide range of electrical services tailored to the needs of private individuals and businesses.
Cadcime SA
Eclépens · Since 1993
Cadcime SA is engaged in the production and distribution of district heating. It operates a network of underground pipes through which hot water circulates to heat buildings in the surrounding area. The company's core activity includes the production, distribution and sale of district heating to private and business customers.
Capoferri G e M servizi ecologici
Balerna · Since 1995
Capoferri G e M servizi ecologici is a service company for maintenance and cleaning of sewer and drainage systems. Services include sewer and pipeline maintenance and cleaning, septic- and street-drain cleaning, video-camera inspections and fault localization, pipe rehabilitation by internal lining, and rental of specialised equipment.
ch-Solar AG
Dürnten · Since 2008
The core activity of ch-Solar AG is the planning, consulting, installation and maintenance of solar systems, in particular photovoltaic systems, as well as the installation of battery storage systems and charging stations for e-mobility. The company also offers solutions for optimizing the self-consumption of solar energy.
Coquoz Holding SA
Muraz (Collombey) · Since 2021
The core activity of Coquoz Démolition & Fils SA is the execution of demolition and recycling works. The company offers services such as the dismantling and disposal of buildings, structures and materials, as well as the reuse of recyclable materials.
CH1961 SA
Savièse · Since 1996
The core activity of Courtine & Heritier SA consists of planning, installing and maintaining technical systems in buildings, particularly in the field of building services, as well as carrying out work on the building envelope. Specifically, this includes: installation and maintenance of heating systems (oil, gas, heat pumps, solar systems), sanitary technology, ventilation systems, energy efficiency measures (Minergie), planning and execution of roofing work (Couverture, Ferblanterie, Revêtement de façade, Toiture bardeau mélèze), sealing work (Etanchéité), and renovations and conversions of buildings. The company thus offers a comprehensive range of services in the field of building technology and envelope.
Crottet AG
Düdingen · Since 1969
The core activity of Crottet AG includes electrical installations, lighting, communication, smart home, photovoltaics, switchgear and the sale of household appliances. The company also offers training opportunities for electricians and has a specialist store for household appliances.
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Source: Federal Statistical Office, UID register