9'017 companies found
Luce Elektro AG
Altendorf · Since 2004
The core activity of LUCE Elektro AG is the planning and execution of electrical installations, particularly in the areas of garden lighting, home electrical systems, photovoltaics and charging stations. The company offers exclusive, customer-specific electrical installations that meet the highest standards and works closely with customers to understand and implement their individual requirements.
LWS Lützelschwab Wärmeservice GmbH
Basel · Since 2024
The company offers holistic solutions for sustainable energy supply, particularly in the areas of heating and climate protection. The core activities include: planning, installation and maintenance of sustainable heating systems such as heat pumps, wood chip and pellet heating systems; implementation of district heating connections; conversion of fossil fuel heating systems to environmentally friendly systems; consulting and planning of photovoltaic systems; and service and maintenance of heating systems and sanitary installations. The company focuses on providing sustainable and environmentally friendly solutions for climate protection and energy supply for private households and businesses.
Marc Germann AG
Adelboden · Since 2010
The core activity of Germann Sanitär is the planning, execution and support of sanitary facilities, heating systems and solar systems, including plumbing work, as well as the renovation and refurbishment of sanitary facilities and heating systems.
memo energie ag
Unterseen · Since 1992
The core activity of memo energie ag is the provision of services in the field of building technology, particularly in the areas of electrical installations, sanitary installations and heating installations. The company thus offers a comprehensive range of services for the installation, maintenance and repair of electrical, sanitary and heating systems.
Morelisse Elektro AG
Trimmis · Since 1981
The core activity of Morelisse Elektro AG is the provision of electrical services, including electrical installations, as well as the sale of electrical materials and household appliances.
Muldentransporte Oberwallis AG
Gamsen · Since 2021
The core activity of Muldentransporte Oberwallis is the disposal and recycling of waste, particularly through the transportation and disposal of materials such as construction waste, bulky waste, scrap metal and combustible waste. To this end, the company offers skips in various sizes that are placed at customers' premises and later collected. Additionally, the company provides house clearances and the disposal of hazardous waste.
Müller Haustechnik GmbH
Adelboden · Since 1996
The company's core activity is the installation, maintenance and repair of heating, ventilation and plumbing systems, including emergency and service work.
Niederberger Elektro + Multimedia AG
Engelberg · Since 2001
The core activity of Niederberger Elektro + Multimedia GmbH encompasses the planning, installation, and maintenance of various electrical systems, including: Electrical installations (safe and reliable installations for trouble-free operation), Photovoltaic systems (installation and maintenance of solar energy systems), Smart Home solutions (building automation for energy-efficient, secure, and comfortable living), E-mobility (installation of charging stations for electric vehicles), and Multimedia solutions (installation of audio and video systems, network installations, etc.). The company also offers periodic inspections and maintenance of electrical installations and is available to its customers in case of emergencies.
Oikos - Consulenza e ingegneria ambientale Sagl
Bellinzona · Since 2006
The core activity of Oikos Consulenza e ingegneria ambientale is to provide specialized and innovative solutions for environmental design, particularly in the field of nature conservation and biodiversity. The company offers consulting services in the fields of environmental engineering and nature conservation, and has a team of biologists and environmental engineers who are active in various professional associations.
Olivier Joye Sàrl
Cugy Fr · Since 1999
The company's core activity is the installation, maintenance and repair of heating systems, burners, pumps for heat generation and solar-powered energy generation systems. The company also offers consulting services for the optimization of heating systems and the use of renewable energies.
Polyvoltark GmbH
Schmerikon · Since 2021
The company Polyvoltark GmbH primarily deals with the planning, installation and optimization of photovoltaic and solar systems for private households and industrial facilities. They offer energy supply solutions, including emergency power boxes, solar optimizers, battery storage systems and e-charging stations for vehicles.
Portner-Elektro GmbH
Neuenegg · Since 2020
The core activity of Portner-Elektro GmbH is the provision of electrical installation services.
Projets21 SARL
Fribourg · Since 2023
The company Projets21 provides consulting and support services to businesses in the areas of sustainability, environment, quality, and digital transformation. The core activity of the company is to support businesses in integrating changes and optimizing their processes, particularly through the implementation of management systems and the achievement of certifications.
Prona AG
Biel/Bienne · Since 1991
Prona AG is an engineering services provider offering consulting and planning in environmental protection, occupational safety and building physics. Its practice areas include buildings and settlements, industry and commerce, infrastructure and mobility, nature and landscape, and applied research, and it supports clients in the planning and implementation of new-build, maintenance and renovation projects.
Prona AG
Basel · Since 2009
Prona AG is an engineering services provider specialising in environmental protection, occupational safety and building physics. It offers planning and implementation support for new-build, maintenance and renovation projects and provides specialist services such as environmental consulting, applied ecology, building physics, acoustics/noise control, soil protection, waste and building-pollutant management, UVP/UBB, GIS/BIM and ergonomics.
PVsyst SA
Satigny · Since 2011
PVsyst SA develops and distributes software for the design and simulation of photovoltaic systems. Its product lineup includes PVsyst 8 and PVsystCLI, and it provides databases, technical support, training, and consulting services.
R & B STORES SÀRL
Geneva · Since 2015
The core activity of R&B Stores Sàrl is the supply and installation of awnings, shutters, mosquito nets, grilles and gates, as well as solar screens. The company offers a wide range of interior and exterior awnings that meet both aesthetic and functional requirements, such as sun protection in summer and heat insulation in winter.
RCO Recycling Center Ostschweiz AG
Zuzwil Sg · Since 2018
The core activity of RCO Recycling Center Ostschweiz AG is the processing, recycling and recovery of mineral materials such as mixed or concrete demolition waste, railway ballast and excavation materials, in order to produce high-quality new building materials for civil engineering and construction.
REI Renewable Energy Investments AG
Basel · Since 2024
REI Renewable Energy Investments AG provides planning, supply and installation of photovoltaic systems, battery storage solutions, electric vehicle charging systems, heat pumps and contracting services.
REI Solar GmbH
Basel · Since 2023
REI Solar GmbH is a solar energy company that plans, installs and maintains photovoltaic systems. The firm also provides battery storage systems, electric vehicle charging solutions, heat pumps and contracting offerings, and handles consultation, project planning and commissioning.
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Source: Federal Statistical Office, UID register