9'016 companies found
Danfoss AG
Frenkendorf · Since 1965
The company operates in the fields of energy efficiency, renewable energies and climate protection. The core activities include the development and implementation of solutions for energy optimization of buildings, particularly multi-family houses, as well as the planning, construction and operation of district heating systems and decentralized systems in the local heating sector. In addition, the company offers consulting and service services for the integration of renewable energies and the increase of energy efficiency in various industries.
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.
Daniel Knecht Umweltbüro GmbH
Aesch Bl · Since 2019
The core activity of Daniel Knecht Umweltbüro GmbH is ecological consulting and planning in the fields of nature conservation, environment, and landscape. The specific activities include: conducting natural inventories and environmental impact assessments (EIA), protected area management and biotope protection, species promotion and green space management, invasive species control and water revitalization, status reports for water bodies and networking projects, open space design and vegetation and habitat mapping, monitoring and effectiveness control of environmental projects, and regional seed production and ecological consulting in the planning and implementation of projects. The company thus offers a wide range of services in the field of ecological consulting and nature conservation.
databaum Sàrl
Lausanne · Since 2022
The core activity of databaum is the development and provision of a technology for sustainable agriculture, specifically a disease management tool for plant protection. This tool uses self-developed sensors and artificial intelligence to predict, confirm and combat plant diseases, thereby reducing the use of pesticides and increasing farmers' yields.
Davos Biogas GmbH
Davos Dorf · Since 2004
The core activity of Duchli Ranch is agriculture, particularly livestock farming (dairy cows, Scottish Highland cattle, fattening pigs) and the operation of a biogas plant. Additionally, the company offers a holiday apartment for rent.
DC Care AG
Wallisellen · Since 2024
The core activity of DC Care AG is the maintenance and care of photovoltaic systems, including commissioning, regular inspections, preventive maintenance, coordination of cleaning work, fault management and support, in order to maximize the efficiency and longevity of the systems and enable customers to achieve optimal results from their investment in renewable energy.
DCP Energie GmbH
Neftenbach · Since 2020
The core activity of Sunnewind (DCP Energie GmbH) is the planning, consulting and support of customers in the construction of solar systems, both as a turnkey service and for self-construction. The company offers 360° support for solar systems, including consulting, planning and execution, and enables customers to build and operate their own solar system.
Dealex Anlagenbau GmbH
Kreuzlingen · Since 2024
Dealex Anlagenbau GmbH designs and implements systems for fire protection, photovoltaic power and security technology. Services include planning, installation and maintenance of fire detection and aerosol extinguishing systems, intrusion and access control systems, photovoltaic installations, commercial and residential energy storage, and EV charging infrastructure.
Déconstruction D3 SA
Bottens · Since 2011
The core activity of Déconstruction D3 SA consists of carrying out asbestos removal (désamiantage), deconstruction (safe and environmentally friendly demolition and dismantling work) and decontamination (decontamination and cleaning of polluted sites) in Switzerland, particularly in the Romandy region.
Deflorin Elektroanlagen GmbH
Flims Dorf · Since 2007
The core activity of Deflorin Flims GmbH encompasses comprehensive electrical installations, IT services, smart home solutions, photovoltaic systems, computer and telecommunications services, including remote maintenance and VoIP telephony.
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Source: Federal Statistical Office, UID register