3'202 companies found
AceFlex Swiss AG
Dübendorf · Since 2022
The company's core activity is providing holistic energy solutions for businesses, particularly in the field of sustainable energy supply, including photovoltaics, eMobility and energy management systems. The company offers tailored solutions to support businesses in achieving their sustainability goals and reducing energy costs.
Albrecht Marco, Solar- und Wärmetechnik
Bitsch · Since 1996
The core activity of AMS Solar and Heat Technology is the planning, installation and maintenance of solar technology systems, particularly photovoltaic and solar thermal systems, as well as the manufacture of stainless steel boilers and energy storage systems. In addition, the company offers services in the field of building biology, such as infrared thermal imaging.
alenergy invest AG
Gossau Zh · Since 2013
The core activity of Alenergy is the planning, installation and maintenance of photovoltaic systems for homeowners and industry, with a focus on solar technology, energy efficiency and renewable energy generation.
Alpen Energie GmbH
Aesch Bl · Since 2024
The core activity of AlpenEnergie is the planning, consulting, sales and installation of innovative and sustainable energy solutions, in particular photovoltaic and storage systems, as well as the provision of products such as solar systems, wall boxes, inverters, storage systems, energy management systems, heating rods and emergency/backup power systems.
ALPHA Solar Systems Sàrl
Cortaillod · Since 2023
The core activity of Alpha Solar Systems is the planning, installation and maintenance of solar systems, as well as providing solutions for the storage of renewable energy and the charging of electric vehicles. This includes in particular: installation of photovoltaic systems, construction of carports with integrated solar systems, installation of charging stations for electric vehicles, provision of battery storage systems, maintenance and repair of solar systems, and development of solutions for mining cryptocurrencies with renewable energy.
Anerdgy AG
Zurich · Since 2012
The core activity of Anerdgy is consulting and planning rooftop uses, particularly in the field of renewable energy and multifunctional rooftop design. The company offers services such as rooftop potential analysis, detailed planning, rooftop maintenance and construction management to support customers in optimizing and utilizing their rooftop spaces.
A&O connect GmbH
Remetschwil · Since 2023
The core activity of A&O connect GmbH is the planning, installation and maintenance of electrical systems, including photovoltaic systems and charging stations for electric vehicles, as well as providing services in the field of electromobility, electrical installations, electrical inspections and planning & consulting.
Asons AG
Horw · Since 2021
The core activity of asons is the planning, implementation and integration of energy-efficient solutions for private customers, building owners, public institutions, architectural and electrical companies. This includes in particular: The installation and integration of photovoltaic systems, the planning and implementation of energy storage solutions, the development and implementation of e-charging stations for electric vehicles, building automation and KNX integration, and the creation of individual energy concepts and solutions. The company thus offers a comprehensive range of services in the field of renewable energies and energy efficiency.
Basler GU & Immobilien AG
Pratteln · Since 2020
The company's core activity is the planning, development, architecture, construction management and owner representation of medium-sized to large commercial construction projects, including renovations and new construction projects, for private individuals and large corporations from various sectors, such as public institutions, retail, hospitality, industry, healthcare, and manufacturing.
Böller AG Holz- und Solarbau
Frick · Since 1978
Böller AG Holz- und Solarbau provides timber construction, roofing and solar installation services. The company plans and executes new builds, conversions, renovations and timber façades, produces prefabricated timber elements and designs and installs photovoltaic systems, including related roof and maintenance work.
brighthouse ag
Sins · Since 2008
The core activity of brighthouse AG is the planning, installation and marketing of solar systems, in particular photovoltaic systems and solar facades.
Bruntech AG
Oberlunkhofen · Since 1983
The core activity of Bruntech AG includes the planning, implementation and maintenance of plants for renewable energies, in particular: heat pumps and hybrid collector systems, solar and photovoltaic systems, cisterns, spring and rainwater systems, noise reduction solutions, including noise-cancelling technology, to reduce noise emissions, and energy storage systems. The company also offers consulting, planning and repair services for these systems.
BTsun SA
Rennaz · Since 2018
BTsun SA is a general contractor for renewable energy systems offering photovoltaic, solar thermal and storage solutions, heat pumps and electric vehicle charging stations. The company provides turnkey installations, coordinates energy renovation and roof insulation work, and handles administrative procedures and subsidy applications.
BTsun SA
Blonay · Since 2016
BTsun SA is a general contractor for renewable energy that provides turnkey solutions including photovoltaics, solar thermal systems, heat pumps, battery storage and electric vehicle charging stations. The company handles design, installation, coordination of trades, administrative procedures and subsidy applications, and also provides energy renovation, roof insulation and peer-to-peer energy sharing solutions.
Bührer GmbH Elektro Telematik
Hallau · Since 2007
The core activity of Bührer Elektro Telematik is the planning, execution and maintenance of electrical installations, lighting design and telematics systems, including photovoltaic systems, e-charging stations, building automation, lighting and household appliances. The company also offers service and maintenance work, planning and design, as well as installation and testing in these areas.
Ch. Bürgin Haustechnik GmbH
Aeschi B. Spiez · Since 2002
The core activity of Ch. Bürgin Haustechnik GmbH encompasses the planning, installation, and maintenance of building technology systems, particularly in the areas of: Heating systems (including renewable energy sources such as solar and wood energy), Sanitary systems (including rainwater harvesting and creative space design), Sheet metal work (including precise and accurate work on-site), and Solar systems (to utilize existing resources). The company provides consulting and planning services in these areas and works closely with customers to develop individualized solutions.
CRESYS GmbH
Kaiseraugst · Since 2014
The core activity of CRESYS GmbH is consulting, installation and maintenance of solar systems.
DDH Denzler AG
Flüh · Since 2017
The core activity of DDH Denzler AG includes the planning, consulting and installation of heating systems, sanitary facilities, solar systems and photovoltaic systems, as well as bathroom renovations. The company also offers an emergency service for these areas.
Dutelec Sàrl
Villars-Le-Terroir · Since 2020
The core activity of Dutelec Sàrl is the provision of services in the field of electrical installation, including: repairs, minor works, renovations, transformations, new constructions of houses or buildings, industrial, craft and agricultural installations, as well as electrical, telecommunications and photovoltaic systems. The company thus offers a wide range of electrical services, from installation to maintenance and repair.
EcoKlima GmbH
Kölliken · Since 2019
EcoKlima GmbH sells and installs heat pumps for building heating and cooling and supplies related systems such as thermal storage and solar thermal, with Mitsubishi named as its house brand. The company provides solutions for renovations and new builds for single- and multi-family homes as well as larger installations, and offers integration with photovoltaic and storage systems.
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Source: Federal Statistical Office, UID register