3'202 companies found
Luz Solar GmbH
Lucerne · Since 2023
The core activity of Luz Solar GmbH is the planning, implementation and commissioning of solar systems, including feasibility studies, planning, procurement, design, installation and commissioning of turnkey systems. The company offers customized solutions for the implementation of projects with modern technology and high-quality materials and places emphasis on realizing the wishes and dreams of its customers.
Macullo Solar Sàrl
Les Acacias · Since 2021
The core activity of Macullo Solar consists of planning, installing and maintaining solar systems, including photovoltaic and solar thermal systems, as well as carrying out roofing work, including the construction, maintenance and repair of roofs, including related work such as insulation and sealing.
Markus Aregger Bedachungen und Spenglerei
Olten · Since 2011
The core activity of Markus Aregger Bedachungen und Spenglerei encompasses the planning, consulting and execution of work in the area of roofs and facades, including: Roofing (pitched roofs, flat roofs, roofing membranes), sheet metal work (downspouts, roof edge finishes, chimney cladding, dormer windows), facade cladding, photovoltaic systems, and lightning protection systems. The company offers its services for both renovations and new constructions, promising tailored solutions for its customers.
Maroni-Rilav SA
Mendrisio · Since 1963
The core activity of Maroni-Rilav SA consists of planning, installing and maintaining: sanitary and heating systems, heat pumps, solar systems and alternative energy solutions. Additionally, the company also offers engineering services and emergency services.
Michael Weber
Schüpfen · Since 2007
The company Michael Weber primarily deals with the installation, maintenance, and repair of sanitary facilities and sheet metal work. This includes, among other things: * Sanitary work such as new constructions, repair services, boiler descaling, bathroom renovations, and pipeline installations * Sheet metal work such as new constructions, renovations, repairs, lightning protection systems, and special sheet metal processing * Heating systems such as heat pumps, oil boiler replacement, and underfloor heating * Installation and repair of household appliances such as washing machines, dryers, dishwashers, refrigerators, and freezers * Solar systems and rainwater harvesting The company thus offers a wide range of services in the field of sanitary facilities and sheet metal work and is a full-service provider for all types of installations, maintenance, and repairs in this area.
Neology Hydrogen SA
Lutry · Since 2023
Neology Hydrogen SA develops modular ammonia-cracking systems and the Ammonia Power Generator (APG) that catalytically convert ammonia into hydrogen for zero-emission electricity generation. The technology is designed for scalable applications from small sites to industrial power and for replacing diesel generators.
Opti Sun Sàrl
Nyon · Since 2024
The core activity of Opti Sun Sàrl is the planning, installation and maintenance of photovoltaic systems, as well as consulting and supporting customers in the implementation of solar energy projects. The company offers specialized services such as sizing and installing customized solar energy systems, optimizing energy efficiency and maximizing return on investment. Additionally, it also provides training and consulting services for companies and individuals to support them in the implementation of solar energy projects.
planergie ag
Herzogenbuchsee · Since 2009
planergie ag provides tailored, integrated renewable energy solutions under the energy4me brand, including photovoltaic and thermal solar systems and energy management systems. The company’s services also cover energy storage solutions and battery storage, as well as heat pumps and e-mobility components.
Podhradsky AG, Heizungen
Degersheim · Since 1982
Podhradsky AG, Heizungen provides heating and solar systems and publishes project information and contact details on its website.
Powerpro AG
Sulgen · Since 2024
The company's core activity is the planning, design and execution of electrical installations, particularly in the field of home automation, including the development and integration of products for modern smart homes.
Premont GmbH
Ottikon (Gossau Zh) · Since 2021
The Premont GmbH company offers assembly and support services in various areas, including industry, gates, electrical, COVID-19 testing centers, bar and garden house constructions, dismantling, conversions and refurbishments. It is a service company specialized in the execution of various works in the construction and assembly sector.
Probst + Wieland AG
Burgdorf · Since 2007
The core activity of Probst + Wieland AG is consulting and planning in the field of building services engineering, particularly in building technology planning, including the planning and implementation of systems for heating, ventilation, sanitation and energy efficiency. The company offers its services for new buildings and existing buildings and works with modern means and interdisciplinary teams to develop innovative and economically-ecologically balanced solutions.
PVcontracting AG
Kriens · Since 2023
The core activity of PVcontracting AG is the planning, financing, construction and operation of photovoltaic systems on the roofs or facades of customers, without requiring them to make an investment themselves. The company also offers service and maintenance for existing photovoltaic systems.
PV Energie Plus GmbH
Basel · Since 2024
The company's core activity is the planning, development and installation of sustainable energy concepts, including photovoltaic systems, balcony power plants, wall boxes and modern heating systems, with the aim of enabling an environmentally friendly and independent energy future.
PVT Solar AG
Perlen · Since 2015
The core activity of PVT Solar AG is the development, production and distribution of high-quality PVT hybrid collectors, which combine solar thermal energy and photovoltaics. These hybrid collectors enable efficient use of solar energy for the generation of heat and electricity. The company also offers solutions for the regeneration of earth probes and energy storage in the form of ice storage systems.
Relesa AG
Allschwil · Since 1983
The core activity of Relesa AG is the planning, installation, renovation and maintenance of heating, air conditioning and solar systems, as well as the provision of services in the field of building technology. This includes in particular: Heating: installation, renovation and maintenance of oil heating systems, gas heating systems and heat pumps; Air conditioning: installation, renovation and maintenance of air conditioning systems; Solar: installation, renovation and maintenance of solar thermal systems and photovoltaic systems; Service: 24/7 service for all concerns in the field of building technology, including impulse consultations for the canton of Basel-Landschaft.
RESPECT Sàrl
St-Livres · Since 2008
RESPECT Sàrl is a renewable energy company that designs and installs photovoltaic systems, heat pumps, battery storage and electric vehicle charging stations. It serves private clients, SMEs and public bodies and works with European products; it is a Swissolar‑approved photovoltaic installer.
Rohrer + Co AG
Sarnen · Since 2015
The core activity of Rohrer + Co AG is the cooperative association of experienced sanitary and installation specialists, indicating that the company specializes in the planning, installation and maintenance of sanitary facilities and other building technology systems.
RS Solar Storen AG
Basel · Since 1988
The core activity of Solar Storen AG is the manufacture, sale and repair of sun protection systems, in particular: sun awnings, canopies, louvre shutters, roller shutters and folding shutters. The company also offers a repair service for these products.
schaer energie ag
Trogen · Since 2011
The core activity of Schaer Energie AG is the planning, installation and maintenance of photovoltaic systems for homeowners in Eastern Switzerland, with the goal of enabling affordable and environmentally friendly energy supply.
Outbound Leads by COHAGALeadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.
Discover LeadhubHow the search works, what each filter means, and how the results come together.
Source: Federal Statistical Office, UID register