3'202 companies found
Greenvolt AG
Dietikon · Since 2023
The core activity of Greenvolt AG consists of planning, installing and maintaining solar systems for private customers, commerce and industry, as well as providing e-mobility solutions.
Idro-termo-sanitari ALPI Sagl
Piotta · Since 2002
The core activity of Alpi Sagl consists of planning, installing and maintaining: sanitary facilities (e.g. water and sewage systems), heating systems, roofing and sheet metal work (in particular for flat roofs), and renewable energy systems, particularly solar energy.
JUWELIS Green EcoCoal AG
Feusisberg · Since 2024
Mazzeo Bedachungen Spenglerei AG
Sulgen · Since 2012
The core activity of Mazzeo Bedachungen Spenglerei AG is the provision of services in the field of roofing and sheet metal work, including: roofing (pitched roof, flat roof), roof maintenance and repairs, sheet metal work, facade construction, lightning protection, installation and maintenance of solar systems. The company offers these services as a roofer and sheet metal worker and has many years of experience in this field.
Niederberger Heizung-Sanitär AG
Dallenwil · Since 1983
The core activity of Niederberger Heizung-Sanitär AG is the planning, installation and maintenance of sanitary facilities, heating systems, solar and ventilation systems, as well as central vacuum cleaning systems. The company also offers services in the field of heat pump technology and water descaling.
Poly Team AG für Haustechnik-Planung
Brugg Ag · Since 1989
The core activity of Polyteam AG is planning and consulting in the field of building technology, particularly in the areas of: * HLKS (Heating, Ventilation, Air Conditioning, Sanitation) * Electrical (Lighting, Energy, Security) * Communication (Media Technology, Network, Automation). The company provides specialized planning, consulting and energy certificates, and supports customers in the planning and implementation of building technology projects.
Steincore GmbH
Rotkreuz · Since 2023
The core activity of Enneos (Steincore GmbH) is the distribution of photovoltaic components and the support of installers and planners of PV systems in Switzerland. The company offers a wide range of products, consulting, 3D project planning and project-related deliveries to meet the needs of its customers.
Sunergy Swiss GmbH
Zug · Since 2023
The core activity of Sunergy Swiss GmbH is the planning, installation and maintenance of photovoltaic systems (solar systems) for private households and companies in Switzerland. The company offers a comprehensive package that includes consulting, delivery, installation and maintenance of solar systems including battery storage and inverters. The goal is to support customers in sustainably reducing their electricity costs and becoming independent of rising energy prices.
Swiss Kühl Solar
Ilanz · Since 2024
The company's core activity is the planning, installation and maintenance of solar systems, particularly photovoltaic systems, with the aim of offering sustainable and environmentally friendly energy solutions. The company focuses on the use of solar energy and provides high-quality products and services to enable efficient and long-term energy generation.
Vogler Energietechnik
Ohmstal · Since 2013
The company's core activity is the planning, installation, and maintenance of building technology systems, particularly: heating system renovations and installations (heat pumps, wood and pellet fireplaces, solar systems), sanitary facilities (bathrooms, toilet facilities, water pipes), LPG gas controls for motorhomes, mobile homes, and boats, and filtration systems for swimming pools. The company also offers services such as creating concepts for heating system renovations and installations, inspecting and maintaining existing systems, and performing repair and renovation work.
Suhrental Solar AG
Aarau · Since 2019
Suhrental Solar AG plans and installs photovoltaic systems for single- and multi-family homes as well as commercial buildings in the canton of Aargau. It handles subsidy applications, grid registration and system maintenance.
1432 LIGHTING SA
Viganello · Since 2010
The core activity of 1432 Lighting SA is investing in and building systems for the production of renewable energy, particularly through photovoltaic installations, as well as providing products and services in the field of renewable energy, including the supply of photovoltaic modules, inverters and storage systems. The company also supports the formation of energy communities and offers solutions for the direct supply of energy to businesses.
3E - Genossenschaft Erneuerbare Energien Eglisau
Eglisau · Since 2012
3E - Genossenschaft Erneuerbare Energien Eglisau implements and operates community solar installations, produces electricity with the '3E‑Lilo' photovoltaic system, and offers customers the possibility to purchase that solar power under fixed-amount or consumption-based schemes.
3 Soft AG
Unterseen · Since 1992
The core activity of 3Soft AG encompasses the development and implementation of sustainable solutions in the field of renewable energy, particularly: planning and installation of solar systems, development and implementation of battery storage systems, second-life battery systems (re-use of old batteries), planning and installation of heat pump heating systems, and development of software for controlling and optimizing these systems. The company focuses on implementing sustainable solutions for the environment.
3suns Sàrl
Colombier Vd · Since 2016
The core activity of 3SUN is the development, manufacture and marketing of solar modules and photovoltaic cells, in particular with CORE-H technology, as well as research and development of new innovative photovoltaic technologies such as tandem technology.
5x Innovation GmbH
Ramsei · Since 2017
5x Innovation GmbH provides consulting and development services for innovative business fields, including technologies, services and corporate participations. The company offers business consultancy, temporary management and market-entry support, and supplies supercap energy storage products and industrial storage systems in the energy-technology sector.
7SUN GmbH
Baar · Since 2024
The company 7SUN is a distributor of photovoltaic systems.
819energie ag
Dietikon · Since 2019
The core activity of 819energie ag is the planning, financing, realization and operation of photovoltaic systems (PV systems) for companies and property owners. The company offers a comprehensive solution by covering the entire value chain from planning to operation of the systems, enabling customers to purchase solar power at a fixed price over a specified period of time.
a2 mayr
Rapperswil Sg · Since 2004
The core activity of the company 'a2 mayr solar- und energietechnik' is the planning, consulting, execution and servicing of alternative heating systems, particularly in the field of renewable energy sources such as solar systems, photovoltaic and solar collector systems, heat pumps and biomass systems.
AA Baupartner GmbH
Oberkirch Lu · Since 2024
AA Baupartner GmbH is a construction company offering services across the building process, including planning, permitting and execution of construction projects. Its services include sanitary, heating and electrical installations, interior finishing, and renovations and conversions.
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Source: Federal Statistical Office, UID register