9'016 companies found
solar.tg GmbH
Felben-Wellhausen · Since 2023
The company's core activity is the planning, construction and consulting of solar power systems, in particular photovoltaic systems, for private and commercial customers, with the aim of promoting sustainable and environmentally friendly energy supply.
Solar Yours Sàrl
Renens Vd · Since 2015
Solas Capital AG
Zurich · Since 2017
The core activity of Solas Capital is investing in and financing projects in the field of energy efficiency. The company supports the development and implementation of projects aimed at reducing energy consumption and improving the efficiency of energy facilities. Solas Capital also provides advisory services in the areas of due diligence, project financing and risk management.
Solbau GmbH
Lausen · Since 1997
The core activity of Solbau GmbH is the construction of solar power systems.
SoleSol Sàrl
Orvin · Since 2020
SoLight GmbH
Buchs Zh · Since 2019
The core activity of SoLight GmbH is the installation and maintenance of solar modules and charging stations for electric vehicles, with the goal of supporting companies and private individuals in their transition to renewable energy and electromobility.
Solins GmbH
Wallisellen · Since 2023
The core activity of the company Kraftwerk Mattmark AG is the generation of electrical energy through hydroelectric power.
Soliwa Storen GmbH
Tegerfelden · Since 2016
Soliwa Storen GmbH connects customers with certified specialists for photovoltaic systems and heat pumps and provides online inquiry forms for solar and heat-pump projects.
SolOritur GmbH
Zofingen · Since 2015
The core activity of SolOritur GmbH is the planning, installation and marketing of photovoltaic systems for the generation of solar power. The company offers solutions for decentralized energy generation and advises customers on the transition to renewable energies, particularly solar energy.
SoltX Sàrl
Les Monts-De-Corsier · Since 2013
Solutions Renouvelables Boudry SA
Boudry · Since 2013
Solventure AG
St. Gallen · Since 2008
The core activity of Systeme.io is to provide a platform for marketing automation, sales funnel creation, email marketing, website creation, affiliate marketing, and online course creation. The company offers a range of tools and features to support customers in automating their marketing activities, creating sales funnels, managing email campaigns, creating websites, running affiliate marketing campaigns, and creating online courses.
solwa GmbH
Pratteln · Since 2004
Sol-X GmbH
Herbligen · Since 2012
SolX GmbH is a provider of photovoltaic solutions, offering its customers innovative products and services to generate renewable energy and protect the environment. The company's core activities include: * Sales of photovoltaic products such as balcony power plants, complete systems, inverters, solar modules, and accessories * Consulting, planning, installation, and assembly of photovoltaic systems * Accompanying customers throughout the entire process, including commissioning and registration of larger PV systems The company positions itself as a family business with personal contact and individual customer care.
ECOSUN AG
Basel · Since 2021
The core activity of ecosun AG (formerly SpahiuTec GmbH) consists of planning, implementing and marketing sustainable energy solutions, particularly in the areas of: * Photovoltaic systems * Electric vehicle charging stations * Heat pumps The company positions itself as a partner for customers in Switzerland who want to use sustainable energy sources.
SP Energie Sàrl
L'Auberson · Since 2011
SPRP GmbH
Altdorf Ur · Since 2021
The core activity of SPRP GmbH is the collection, sorting, processing and recycling of plastic waste, with the aim of promoting a circular economy and protecting the environment. This also includes the development and deployment of innovative recycling and processing technologies, as well as the production of recycled products and materials.
Star Scientific Europe GmbH
Pfäffikon Sz · Since 2008
STEBATEC Trinkwasser AG
Burgdorf · Since 2017
STEBATEC Trinkwasser AG develops and supplies products and systems for the water and wastewater sector, including process control systems, automation, flow measurement, flow regulation, sewer network control and alarm systems. Its services include engineering, product manufacturing, installation, software solutions and customer support.
Stefan Demarmels SA
Salouf · Since 2022
Stiftung Zwirneli
Kriessern · Since 2025
The core activity of the company 'Stiftung Zwirneli' is the preservation and maintenance of a historic waterwheel, the promotion of environmental protection and sustainability, as well as the dissemination of Zen meditation and Buddhist values. The company offers guided tours of the waterwheel, operates a meditation room and is committed to the renaturation of the surrounding area.
Strategic Solutions GmbH
Reinach Bl · Since 2000
Straubhaar Antik GmbH
Thun · Since 2006
The core activity of Räumungen-Straubhaar is the execution of clearings, disposals and cleanings, including household dissolutions, screed, apartment, cellar and garage clearings, small transports as well as sorted and environmentally friendly disposal.
STROMWERKER AG
Rheinklingen · Since 2019
The core activity of STROMWERKER AG is the provision and distribution of green energy.
Sun2h AG
Kloten · Since 2020
Sun Appeal Sagl
Stabio · Since 2023
Sun Appeal Sagl provides strategy consulting for building‑integrated photovoltaics (BIPV), covering feasibility studies, techno‑economic analysis and advisory support from pre‑design to implementation. Services include investment and portfolio analysis, concept engineering, quality assurance and on‑site implementation support for building owners, asset managers and design teams.
SUNAXER SA
Renens Vd · Since 2023
The core activity of Sunaxer is the development and manufacture of high-performance solar absorber coatings for industrial heat use, particularly for concentrating solar collectors.
SunEdison AG
Stans · Since 2020
SunEdison AG develops and manufactures photovoltaic modules and supplies solar power systems with integrated battery packs, together with maintenance and asset-management services. The company has also added an Electronic Division and a Medical Division that design electronic and RF communication equipment and medical devices, including development work on a compact defibrillator.
Sunflow Montage GmbH
Schötz · Since 2022
Sun Impact Sàrl
Collombey · Since 2023
Sunnehofenergie GmbH
Marthalen · Since 2006
Sunora AG
Oberstetten · Since 2024
suntec4u GmbH
Wisen So · Since 2011
Sunturn GmbH
Zurich · Since 2023
The core activity of Sunturn Energy GmbH is the development and provision of customized solar energy solutions for various application areas, including residential, industrial, e-mobility, power generation and agricultural sectors. The company focuses on delivering high-quality components, such as photovoltaic panels, inverters, batteries and charging stations for electric vehicles, and also provides comprehensive support services for installers and EPC companies to ensure successful project implementation.
sustain4you gmbh
Münchenbuchsee · Since 2024
Sustainable Design Diffusion sàrl
Palézieux-Village · Since 2020
The core activity of S2D AGENCY is the marketing and distribution of sustainable design products, particularly furniture and interior design items, from various partners such as ALKI, INCLASS, SANCAL and VINCENT SHEPPARD. The company acts as an agency and also provides its customers with consulting and support in the selection and implementation of sustainable design solutions.
SwiCETec Swiss Clean Energy Technology SA
Lausanne · Since 2009
Swiss Contracting, Forum für Energiedienstleistungen
Möriken Ag · Since 2000
Swiss-Ecotechnologies Sàrl
Vandoeuvres · Since 2010
Swiss Green Buildings (SGB)
Glattpark (Opfikon) · Since 2017
The core activity of Swiss Green Buildings (SGB) is to provide a platform for Swiss companies specializing in sustainable planning and construction in China. The organization aims to promote, disseminate and make known Swiss quality standards and sustainable technologies in urban planning and construction in China.
Swiss Green Power Tech Sàrl
Dully · Since 2023
The core activity of Swiss Green Power Tech is the conception, construction, installation and maintenance of solar energy systems for private households and companies. This also includes the distribution and sales activities of solar energy technologies and components, as well as the implementation of projects in the field of renewable energies.
Swiss HP Solar GmbH
Lenk Im Simmental · Since 2016
swissjoule gmbh
Heiden · Since 2017
swissjoule gmbh develops and places renewable energy projects and provides consulting in project development, financial modelling and energy efficiency. It works with technologies such as photovoltaic, wind and hydro generation, hydrogen and ammonia production, water purification and waste-to-pyrolysis processing, and assists with project placement, financing and carbon credit certification.
Swisspower Renewables AG
Zug · Since 2011
Swisspower Renewables AG is an investment company founded by Swisspower municipal utilities that invests in facilities for the production of renewable energy. It focuses on onshore wind and hydropower and acquires, operates and manages renewable-energy plants in Switzerland and Central Europe, including through subsidiaries in Germany and Italy.
Helios Therm GmbH
Muttenz · Since 2023
Swissvoltaic GmbH
Läufelfingen · Since 2014
Swisswatt One AG
Balgach · Since 2022
Swisun Energy - Inh. Bayeh
Tennwil · Since 2022
SWW-Energy GmbH
Richenthal · Since 2010
SYMBO GmbH
Dornach · Since 1998
The core activity of Symbo GmbH is the development, manufacture and implementation of ecological small wastewater treatment plants, particularly sand filter treatment plants, for the purification of wastewater, as well as the conduct of investigations and services in the field of water and soil quality, including source and groundwater investigations and soil quality analyses.
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Source: Federal Statistical Office, UID register