3'202 companies found
Wagner Spenglerhandwerk GmbH
Fischingen · Since 2021
Wagner Spenglerhandwerk GmbH is a tinsmith and building services company offering sheet-metal and lightning protection work, sanitary and ventilation installations, solar systems and water-supply services. The company provides planning and execution for repairs, renovations, conversions and new builds and collaborates with qualified staff and partners from planning through completion.
WINKELMANN ELEKTRO AG
Kerzers · Since 1999
The core activity of Winkelmann Elektro AG is electrical engineering and building automation.
Zambello SA
Stabio · Since 2006
Zambello SA is a provider of services and solutions in the field of building technology, particularly in the areas of: Sanitary technology (installation and maintenance of sanitary facilities), Heating technology (installation and maintenance of heating systems), Air conditioning (installation and maintenance of air conditioning systems), Ventilation technology (installation and maintenance of ventilation systems), Renewable energies (installation of photovoltaic systems). The company also offers consulting services in the field of energy efficiency and environmental protection.
Zimmerei Berger GmbH
Toffen · Since 2016
The core activity of Zimmerei Berger GmbH is the provision of services in the field of timber construction, interior finishing, carpentry, roofing and agricultural buildings. This includes in particular: Timber construction: new buildings, conversions and renovations with wood; Interior finishing: stairs, doors, windows and other interior finishing solutions; Roofing: professional roofing with high-quality materials; Planning: consulting, CAD planning, building submissions and approvals. The company thus offers a comprehensive range of services for builders, architects and planners in the greater Bern area.
3A Solar AG
Kreuzlingen · Since 2024
The core activity of 3A Solar AG is the planning, installation and sale of solar systems for homeowners in Eastern Switzerland. The company offers customized solar solutions, including consulting, planning, installation and certification of solar systems, as well as the integration of storage systems and wallboxes for electric vehicles.
Acqua solar Sàrl
Rennaz · Since 2011
Acqua solar Sàrl provides installation and maintenance services for sanitary systems, heating and solar thermal solutions, covering new installations, renovations, boiler replacements and repairs. Services include 24/7 emergency response and the provision of mobile boiler units for temporary heating needs.
Aeschi Haustechnik AG
Laufen · Since 2016
The core activity of Aeschi Haustechnik AG encompasses the planning, installation, and maintenance of building technology systems, particularly: Sanitary installations (bathroom renovations, water treatment, etc.), Heating construction (heating systems, renewable energies, etc.), Plumbing work (sheet metal work, pipeline construction, etc.), and Service and repair work for all three areas. The company offers its services for renovations, new constructions, and existing buildings and has specialized in the renovation and conversion of building technology systems.
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 2022
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.
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.
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.
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.
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Source: Federal Statistical Office, UID register