3'202 companies found
CIEL Solar SA
Romanel-Sur-Lausanne · Since 2024
The core activity of CIEL Solar SA is the planning, installation and maintenance of solar systems for private, commercial and industrial customers in Switzerland, with the aim of promoting the energy transition and reducing dependence on fossil fuels.
Cioce AG
Rorschach · Since 2010
The core activity of CIOCE Gebäudetechnik is the planning, installation, maintenance and servicing of building technology systems, including heating, ventilation, air conditioning, sanitary and electrical installations.
CIPV GmbH
Zurich · Since 2018
The core activity of CIPV GmbH is the consulting and planning of photovoltaic projects, particularly in the integration of solar energy into urban buildings and urban planning. This includes the development of strategies and market analyses, the planning and optimization of solar power plants, the evaluation of processes and supply chains, as well as the implementation of analyses and expert opinions. CIPV supports companies in introducing photovoltaics into their business field and helps optimize existing solar systems.
CJ Solar-Planning GmbH
Heerbrugg · Since 2022
The core activity of CJ Solar Planning is the specialized planning of solar concepts, particularly the creation of 3D visualizations and project reports for photovoltaic systems, including the consideration of factors such as orientation, roof inclination, roof covering, shading and power consumption.
CKR Solar + Montage GmbH
Staad Sg · Since 2023
The core activity of CKR Solar + Montage GmbH is the installation and assembly of solar energy systems, as well as the related services in the field of renewable energies.
CLEVAR GmbH
Sargans · Since 2021
The core activity of CLEVAR GmbH is the planning, consulting and implementation of solar systems and photovoltaic projects, particularly with the aim of optimizing the self-consumption of renewable energy. This also includes the installation of heat inputs and the integration of storage systems to efficiently convert excess solar power into heat.
Climacy SA
Bussigny · Since 2022
The core activity of Climacy is the development and implementation of renewable energy solutions, particularly in the field of solar energy. Specifically, the company offers two main products: 1. **Solar Tiles**: A solution that enables existing roofs to be equipped with solar modules to generate electricity and feed it back into the grid. 2. **Heating**: A solution based on heat pumps to heat buildings and contribute to the energy transition. Additionally, Climacy offers a comprehensive solution called **Solar Smart Roof**, which combines insulation, solar energy, and aesthetics, suitable for both private and industrial and agricultural buildings.
CommTech CTS SA
Corminboeuf · Since 2014
The core activity of CommTech CTS SA is the development and implementation of systems for optimizing and regulating energy consumption, particularly in the field of building automation and the renewable energy sector. The company offers solutions for self-consumption, energy storage through accumulation, and the integration of solar energy. The focus is on developing intelligent systems that optimize energy consumption and improve building efficiency.
Constantin Solar AG
Salgesch · Since 2012
Coopérative Autovoltaic-VS
Sion · Since 2019
The core activity of Autovoltaic-VS is the promotion and support of carport projects for photovoltaic systems in Switzerland, particularly in the canton of Valais. The company offers consulting, planning and accompaniment for the installation of solar energy systems, where customers carry out the installation themselves. The goal is to promote the use of renewable energy and drive the energy transition in Switzerland.
Coopérative OPTIMA SOLAR Fribourg-Freiburg
Fribourg · Since 2015
The core activity of OptimaSolar Fribourg-Freiburg consists of planning, building and operating photovoltaic systems on the roofs of companies, public buildings and private homes to produce and sell renewable energy in the form of solar power.
COOPERATIVE SOLAIRE NEUCHÂTEL
Neuchâtel · Since 2016
The core activity of Coopsol is the planning, implementation and operation of solar power plants in the Neuchâtel region of Switzerland, financed through a participatory financing model, where members of the company can acquire shares in the plants.
Solar-Factory GmbH
Pfaffhausen · Since 2024
Solar-Factory GmbH designs and implements energy solutions focused on photovoltaic systems, battery storage and smart‑energy technologies; services include planning, consultancy, installation, cleaning, and ongoing service and maintenance.
Correvon Solaire SA
Donneloye · Since 2024
Correvon Solaire SA installs photovoltaic solar systems and provides related services such as energy storage, electric vehicle charging stations and smart energy management. The company also handles administrative procedures, roof and carpentry assessments and designs bespoke carport solutions.
CrameriMT GmbH
Igis · Since 2021
The core activity of Crameri MT is the planning, installation and maintenance of solar projects, particularly photovoltaic systems, as well as consulting and supporting customers in decarbonization and the use of renewable energies. The company also offers services in the field of e-mobility and smart home solutions.
C. Savary Sàrl
Sâles (Gruyère) · Since 2001
The company C. Savary Sàrl provides services in the fields of heating, plumbing and solar energy. In particular, it installs, maintains and repairs heating systems, sanitary facilities and solar systems, including the installation of thermal and photovoltaic solar modules.
Current AG
Zurich · Since 2002
The core activity of Current AG encompasses the development and investment in renewable energy projects, particularly in the field of solar energy and hydrogen technology. The company focuses on accelerating the transition to a more sustainable and CO2-neutral energy future by developing innovative solutions such as high-altitude solar installations, hydrogen generators, and compressors. Additionally, the company is also active in shipping and shipbuilding, acting as a business facilitator and financial arranger.
Dachplan AG
Horn · Since 2023
Dachplan AG provides roof, facade and solar services, including flat and pitched roofs, ventilated facades, waterproofing, solar installations and roof and facade maintenance. The company offers maintenance plans and a 24‑hour emergency on‑call service.
Dadi & Dunkel Energy Sàrl
Lausanne · Since 2002
The company dd-energy primarily focuses on services in the field of energy efficiency and sustainability, particularly in Switzerland and the Romandy region. The core activities include: Consulting services in the areas of energy efficiency, Minergie, and CECB; Engineering services for heating, ventilation, and solar systems; Planning and implementation of solar projects; Collaboration with customers and partners to achieve sustainability goals. The company supports private individuals, businesses, and public institutions in implementing energy efficiency measures and utilizing renewable energy sources.
D'Angelo SA
Quartino · Since 1987
The core activity of D'Angelo SA is the sale and installation of thermosanitary systems, including heating, burners, alternative energy, sanitary technology, ventilation and dehumidification, and air conditioning.
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Source: Federal Statistical Office, UID register