9'017 companies found
oekoskop AG
Basel · Since 2001
oekoskop is a consulting firm for nature and landscape, specializing in species and habitat conservation, agriculture and nature conservation, settlement and landscape, as well as habitat maintenance. The company's core activity is the planning, implementation and accompaniment of projects in the field of nature and landscape planning, including the marketing and communication of projects. The company offers its services to the federal government, cantons, municipalities and organizations and is active nationwide in Switzerland.
OZONOS Schweiz GmbH
Weiningen Zh · Since 2018
The core activity of OZONOS Schweiz GmbH is the development, manufacture and marketing of products that contribute to improving air quality in various application areas, such as in the kitchen, bathroom and living areas, in hotels and restaurants, in medicine and care, in the sleep and allergy sector, in sports, leisure and transport, in schools and kindergartens, as well as in offices. The products include, among others, air purifiers, such as the OZONOS AC-I, as well as luminaires, such as the floor lamp "Hailey" and the ceiling lamp "Stella".
Pamos AG
Birr · Since 2008
The core activity of PAMOS AG is the environmentally friendly disposal and recycling of metals, devices and special waste. This includes the collection and transportation of materials with their own vehicles and containers, the analysis and separation of metals, as well as the professional disposal in their own recycling center. The company offers its services to both industrial, construction and commercial enterprises, as well as to private households.
Paul Kozel & Partner GmbH
Hirzel · Since 2005
Paul Kozel & Partner GmbH provides installation, renovation and maintenance services for heating systems, oil‑fired boilers, solar installations and heat pumps, including boiler inspection, descaling and a 24‑hour emergency (on‑call) service.
PG Solar GmbH
Pfäffikon Sz · Since 2021
The core activity of PG Solar GmbH is the planning, consulting and implementation of photovoltaic systems for private households and companies in Switzerland, with the goal of promoting energy independence through renewable energies. Specific services include the installation of solar systems on roofs, the implementation of battery storage systems and the construction of charging stations for electric vehicles.
Phoster GmbH
Lenzburg · Since 2014
The core activity of Phoster GmbH is consulting and implementing biodiversity oases, aquaponics systems, urban gardening and eco-technologies to improve the water quality of water bodies. The company offers products and services to create thriving habitats for humans and nature, including floating islands, raised beds and garden shops.
photrack AG
Zurich · Since 2012
The core activity of photrack AG is the development and provision of non-invasive, scalable solutions for monitoring water resources, including water quantity and quality, with the aim of promoting effective water management and sustainability.
Planair SA
Martigny · Since 2021
Planair SA is an engineering and consulting firm focused on energy and climate transition, providing independent advice and planning solutions for sustainable and economically viable energy systems. Its services include work on sustainable buildings, efficient industrial processes, resilient territorial energy systems and professional training.
Planair SA
Givisiez · Since 2015
Planair SA is an engineering firm for the energy transition that advises businesses, public authorities and private clients on energy and climate transition and provides sustainable, economically viable solutions. Its services include sustainable buildings, industrial efficiency, territorial energy systems and professional training.
Planair SA
La Sagne Ne · Since 2002
Planair SA is an engineering firm focused on the energy transition, providing consulting, engineering and training services to support energy-related projects. Its activities cover sustainable buildings, efficient industrial processes and resilient territory-scale energy systems, and it supports clients throughout the project lifecycle.
Planair SA, succursale d'Yverdon
Yverdon-Les-Bains · Since 2008
Planair SA, succursale d'Yverdon is an engineering office for the energy transition that advises companies, public authorities and private clients on energy and climate transition issues. Services include territorial energy planning, renewable energy, e‑mobility, industrial energy efficiency and the planning of technical CVSE installations.
Planair SA, succursale du Jura
Delémont · Since 2005
Planair SA, succursale du Jura provides engineering and advisory services to companies, public bodies and private clients to support the energy and climate transition. The Delémont branch specializes in planning technical installations, energy refurbishment of buildings and environmental certification, and can access other Planair services.
Plattner Engineering GmbH
Bubendorf · Since 1998
The core activity of Plattner Engineering GmbH is the provision of services in the field of energy, particularly in the areas of building physics, energy consulting and planning, photovoltaics and control systems. The company positions itself as "energy generalists" offering comprehensive solutions for energy-related challenges.
Plica AG
Frauenfeld · Since 2008
Plica AG is a provider of products and solutions for the areas of cable and line management, tools, lighting, safety technology and e-mobility. The company's core activity is the development, manufacture and distribution of products such as cable protection and accessories, cable ties and quick connectors, heat and protective hoses, crimp terminals and ferrules, industrial labeling, tools, lighting, safety technology and e-mobility solutions. The company also offers services such as consulting, training and support.
Pollunet (France) SA
La Tour-De-Peilz · Since 2007
Pollunet (France) SA provides cleaning and maintenance services for underground, semi‑underground and above‑ground waste containers. Services include interior and exterior washing, disinfection, vacuuming and wastewater recovery, on‑site safety measures and delivery of technical reports documenting interventions.
Pollunet Sàrl
La Tour-De-Peilz · Since 2003
Pollunet Sàrl provides cleaning and maintenance services for waste containers, including underground, semi‑underground and above‑ground units. Services include on‑site washing, disinfection, vacuum pumping and wastewater recovery, safety measures during interventions, technical inspections and written reporting for municipalities and businesses.
Pons Energia Solare
Maggia · Since 1991
Pons Energia Solare is a supplier of solar energy equipment that provides photovoltaic services for private and commercial clients. It offers on-site consultation, system design and yield calculations, installation and commissioning, maintenance, and assistance with administrative procedures and incentive applications.
PuraSol GmbH
Grosswangen · Since 2020
PuraSol GmbH provides design, supply and installation of photovoltaic systems and tailored solar solutions. Its services include consulting, system planning, commissioning, ongoing maintenance and assistance with permits and subsidy applications.
Recycling AG Baden-Brugg-Wettingen
Wettingen · Since 2010
The company's core activity is the execution of construction projects using recycled concrete and the processing and utilization of recycled aggregates.
regiosol engineering GmbH
Birmenstorf Ag · Since 2019
The core activity of regiosol engineering GmbH is the planning, design, installation and commissioning of photovoltaic systems. The company offers a comprehensive service that ranges from initial consultation to the handover of the commissioned system.
Renggli Holosem AG
Oberwil-Lieli · Since 2024
The core activity of HoloSem is the production and distribution of high-quality grass seed, particularly through the use of the eBeetle, a specialized device for sowing and maintaining meadows. The company also offers agricultural services, such as sowing and maintaining meadows, and is committed to climate-positive agriculture through the use of solar energy.
Ribolla AG
Rüti Zh · Since 1989
The core activity of Ribolla AG is the planning, installation, renovation and maintenance of heating and heat systems, particularly heating boilers and plants, as well as consulting and implementing ecological and cost-efficient heating solutions, including the use of renewable energies such as heat pumps, wood (biomass) and solar systems.
Ritom SA
Piotta · Since 2015
The core activity of Ritomsa is the planning, construction and operation of hydroelectric power plants, in particular the new Centrale idroelettrica del Ritom.
Rohstoff Terminal Basel AG
Basel · Since 2007
The core activity of Rohstoff Terminal Basel AG is the processing, logistics and recycling of iron and metal products, including the dismantling and demolition of metal structures. The company also provides services in the areas of equipment and environmental protection.
Roland Stettler Haustechnik GmbH
Eggiwil · Since 2012
The core activity of Stettler Haustechnik Eggiwil is the planning, installation and maintenance of sanitary facilities, heating systems, solar systems and plumbing work. The company also offers a 24-hour emergency service.
Romoton GmbH
Hünenberg · Since 2012
Romoton GmbH is a diversified installation company offering illuminated signage, photovoltaic system installations, solar-powered lighting systems and professional aerial photography. Services include visualization and planning, mounting, repair and maintenance of lighting and advertising installations, full PV mounting and wiring up to the inverter, and high-resolution aerial imaging.
Sadec S.A.
Gland · Since 1994
The core activity of SADEC SA is waste management, specifically in the field of household waste disposal and recycling in the region of the Vaud coast.
SANISERVICE SA
Stansstad · Since 2007
The core activity of Saniservice SA is the commercial representation and distribution of bathroom and kitchen products, particularly from renowned manufacturers of sanitary products. This also includes its own products. Additionally, the company offers services such as repairs, installations, inspections and damage assessments.
Santschi Énergie Sàrl
Corgémont · Since 2021
The core activity of Santschi Énergie Sàrl is the implementation of energy consulting and analysis for buildings, particularly in the areas of energy efficiency and environmental protection. This includes the creation of energy balances (CECB), the implementation of thermographic studies, and the creation of reports and expert opinions within the framework of construction projects. The company also offers consulting services for optimizing the energy efficiency of buildings and implementing energy-saving measures.
Sarah Müri schafhirtin.ch
Oberems · Since 2020
The company provides a website platform that enables users to create and manage their own websites. The core activity of the company is the provision of web services and tools, including website design, hosting and analysis.
Swiss Commerce Group Sàrl
La Chaux-De-Fonds · Since 2021
The core activity of SAVECO is the disposal of recyclable materials such as glass, aluminum, PET and plastic through regular collection from customers, both for private individuals and for companies and restaurants, and offers various flat-rate models that differ in frequency of collection and costs.
Savenergy Light Solutions GmbH
Zurich · Since 2015
The core activity of Savenergy Light Solutions is to offer autonomous lighting solutions, in particular solar-powered lights, and services such as lighting consulting, energy certificates and subsidy consulting for lighting in industry and multi-family houses.
Schäfer Partner AG
Lenzburg · Since 2007
The core activity of Schäfer Partner AG is the planning and implementation of electrical and energy technology projects, particularly in the areas of: electrical planning, building automation, energy technology (medium and low voltage, emergency power and UPS systems), security systems, solar technology and electromobility, lightning protection and earthing systems, electrobiology and EMV, owner consulting and energy consulting, and general planning. The company offers these services for various types of projects, such as new constructions, renovations, refurbishments and expansions of buildings, especially in the field of residential and commercial properties.
Schaltpunkt GmbH
Aarau · Since 2014
The core activity of Schaltpunkt GmbH is the planning, implementation and maintenance of projects in the field of renewable energies, particularly in the areas of photovoltaics, smart grids and smart engineering. The company offers individual solutions to customers to make energy controllable and renewable, and focuses on the implementation of projects such as photovoltaic systems, battery storage systems, smart homes and smart buildings.
SCHATZMANN ENGINEERING
Seon · Since 1998
The core activity of Schatzmann-Engineering is the planning, consulting, sales, installation and maintenance of photovoltaic systems.
See + Gaster Elektro AG
Rapperswil Sg · Since 2015
The core activity of See + Gaster Elektro AG is the provision of electrical installation services, including design, planning, installation and maintenance of electrical systems, as well as the provision of solutions for Smart Home, photovoltaics, electric vehicle charging stations, IP/VOIP telephony and control of household appliances.
SGS Aargau GmbH
Oberentfelden · Since 2007
SI-REN SA
Lausanne · Since 2009
The core activity of SI-REN SA is the development and production of renewable energy, particularly through the use of solar energy, wind energy, biomass and geothermal energy, with the aim of ensuring the energy supply of the Lausanne region and promoting environmental protection.
SkyTechnik AG
Landquart · Since 2023
The core activity of SkyTechnik is the planning, implementation and maintenance of innovative energy and heat supply solutions, particularly in the field of ground source heat pump systems and photovoltaic thermal (PVT) systems.
SMS Spezialabbruch AG
Rheineck · Since 2024
SMS Spezialabbruch AG is a demolition company specializing in steel demolition and interior gutting. The company provides demolition, dismantling, site clearance and interior stripping services, and handles transport and compliant disposal of steel, rubble and special waste.
Social Business Earth Sagl
Barbengo · Since 2011
The core activity of Social Business Earth (SBE) is to advise and support companies, organizations and social entrepreneurs in the development of sustainable business models and social enterprises that address social and environmental challenges. To this end, SBE offers services such as consulting, training, mentoring and incubation to promote the creation of sustainable initiatives and social enterprises.
Société de distribution des Eaux de Champéry SA
Champéry · Since 2014
The core activity of SDEC SA is the distribution of drinking water, encompassing the entire value chain, from monitoring and maintenance of the water network to the collection and billing of water consumption. The company is responsible for ensuring a reliable and high-quality water supply in the municipality of Champéry.
Société des sources de Champéry SA
Champéry · Since 1900
Société des sources de Champéry SA manages the distribution of drinking water, covering source intake, ultrafiltration treatment, storage in reservoirs and operation of the supply network, including leak detection and billing.
SOFBEY SA
Mendrisio · Since 2012
The core activity of Sofbey SA is the development and distribution of plant biostimulants, particularly products based on natural and sustainable sources, which aim to promote plant development, increase stress resistance and improve yields.
Solair Sàrl
Monthey · Since 2015
The company offers solutions for renewable energy, particularly for the installation and operation of solar energy systems, as well as for energy storage through batteries. The core activities include: planning, installation, and maintenance of solar energy systems for various sectors such as commerce, industry, agriculture, education, and healthcare; offering solutions for energy storage through batteries, including lithium-ion and lithium-iron-phosphate batteries; installation and maintenance of heat pumps and electromobility solutions; consulting and support for the integration of solar energy systems into existing buildings and infrastructure; offering financing solutions and subsidies for the installation of solar energy systems; and conducting energy audits and analyses to improve the energy efficiency of buildings and facilities.
Solar AG
Horgen · Since 2021
The core activity of Solar AG is the planning, installation and maintenance of solar systems for private and commercial customers in Switzerland. The company also provides consulting and service services to support customers in implementing ecological energy solutions.
SolarEcos GmbH
Bettingen · Since 2021
SolarEcos GmbH offers tailored solar solutions and energy consulting for buildings and private installations, including the planning, supply and installation of photovoltaic systems and ongoing maintenance.
Solargenossenschaft-Linth
Uznach · Since 2014
The company's core activity is the joint promotion of renewable energies, in particular the planning, construction and operation of solar systems, as well as the production and trade of renewable energy.
Solarmaterial AG
Rickenbach Lu · Since 2015
The core activity of Solarmaterial AG is the development, manufacture and marketing of mounting systems for photovoltaic systems, particularly for flat and pitched roofs.
Solaronix S.A.
Aubonne · Since 1985
The core activity of Solaronix includes the development, manufacturing and distribution of specialty chemicals and materials for the production of solar cells, particularly dye-sensitized solar cells and perovskite solar cells. This also includes the supply of components and equipment for the manufacturing and testing of solar cells, such as light engines and testing systems. The company also offers innovative solutions for the integration of solar cells into various applications, including the development of colored and transparent photovoltaic modules.
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Source: Federal Statistical Office, UID register