9'016 companies found
Bau- und Energieberatung Reto Niedermann GmbH
Oberentfelden · Since 2011
Bau- und Energieberatung Reto Niedermann GmbH provides energy and building consultancy including building-physics services such as energy calculations, GEAK®-Plus assessments, airtightness (BlowerDoor) tests, thermography and certification support. The company also designs and supplies prefabricated bathroom systems for care facilities, hotels and residential buildings and assists with planning, production drawings and subsidy applications.
Berom AG
Brügg Be · Since 1997
Berom AG provides green-waste processing, composting and mobile on-site services. Its activities include biomass shredding, sieving of compost and humus, turning compost heaps and managing composting sites, and it supplies end products such as compost soil, garden humus and wood chips.
Bio-Eco Sàrl
Vevey · Since 2001
The company Bio-Éco offers consulting and strategy services in the areas of sustainability, environment, and energy. The core activities include: development and implementation of sustainability strategies, support for the energy transition and reduction of greenhouse gas emissions, project management and coordination in the field of sustainability and environmental protection, implementation of research and expert projects, organization of events, workshops, and conferences on sustainability and environmental protection topics, and consulting and support for companies, organizations, and public institutions in implementing sustainability goals and strategies. The core activities of Bio-Éco aim to support companies and organizations in implementing sustainability goals and strategies, and to promote the energy transition and environmental protection.
BioEcoEnergie SA
Gollion · Since 2011
The core activity of BioEcoEnergie SA is the production of renewable energy through the transformation of organic waste into heat and electricity. This includes in particular: the production of biogas, the collection and recycling of kitchen waste and oils, the provision of heat through district heating, and the recovery of organic waste from hotels, restaurants, hospitals, etc. The company thus offers a comprehensive solution for the recovery of organic waste and the production of renewable energy.
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.
B+T Engineering AG
Dübendorf · Since 2011
The core activity of B+T Engineering AG is the planning, implementation and operation of environmental and energy production facilities, particularly in the areas of energy recovery from waste and biomass as well as the processing and utilization of residues.
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.
CanalK Sàrl
Courrendlin · Since 2010
The core activity of CanalK is to provide services in the field of sewerage, particularly: * Troubleshooting and cleaning of sewer pipes * Inspection and control of sewer pipes using cameras and detectors * Solving problems with infiltrations, water damage and unpleasant odors * Diagnosing and solving specific problems in new buildings and renovations in collaboration with other professionals such as plumbers, masons, heating technicians and carpenters. The company mainly offers its services to private households and has specialized equipment to act quickly and effectively to prevent damage from flooding, water ingress and other problems.
carewater GmbH
Buchs Ag · Since 2019
The core activity of carewater GmbH is to advise and support public and private water suppliers, institutions such as hotels, swimming pools and nursing homes on all matters related to drinking water, including compliance with legal and technical requirements.
CELINA GmbH
Möhlin · Since 2001
The core activity of Celina GmbH encompasses services in the field of sewer cleaning and maintenance, including: sewer cleaning and suction and flushing works, sewer television and location, high-pressure and special works, as well as transportation and disposal. The company thus offers specialized services for the maintenance and cleaning of sewers and pipelines.
Centre de recherche Crem
Martigny · Since 1987
The core activity of Crem is to support and advise municipalities and companies in implementing a sustainable energy policy and developing solutions to the challenges of the energy transition. This includes in particular the development of tools and methods for territorial energy planning, such as the SIG tool PlanETer, as well as the implementation of research and development work in the field of energy transition and sustainable development.
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.
ClimatePartner Switzerland AG
Zurich · Since 2007
The ClimatePartner GmbH supports other companies in reducing and compensating their CO2 emissions by developing and implementing climate protection strategies, calculating CO2 footprints, financing climate protection projects, and certifying climate-friendly products and services.
Compostière Le Péchau Sàrl
Châbles Fr · Since 2021
The core activity of the company "Le Péchau" is the composting of green waste for private households and businesses.
Cowa Thermal Solutions AG
Root D4 · Since 2019
The core activity of Cowa Thermal Solutions AG is the development and manufacture of innovative heat storage systems based on phase change material (PCM) technology. These storage solutions are compact, powerful, hygienic and long-lasting, enabling efficient and space-saving energy storage in heating and energy systems. The company focuses on providing sustainable solutions for the energy transition and supports the use of renewable energies in residential, commercial and industrial buildings.
CRESYS GmbH
Kaiseraugst · Since 2014
The core activity of CRESYS GmbH is consulting, installation and maintenance of solar systems.
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Source: Federal Statistical Office, UID register