Companies in
Solar & Photovoltaics

Bühlmann AG Malters

Roofing · Malters · Since 1991

The core activity of Bühlmann AG Malters is the provision of services and works in the field of building envelopes, particularly: Roofing (pitched roof, flat roof), façade construction, skylight installation, solar energy (solar panel installation), and building maintenance. The company thus offers a comprehensive range of services for the construction, maintenance, and modernization of buildings.

Buri Kaufmann AG

Sheet Metal Work · Bolligen · Since 1982

The core activity of Buri Kaufmann AG encompasses the provision of services in the following areas: Sanitation: Installation and maintenance of sanitary facilities for households, companies, gastronomy and public institutions; Metalwork: Metalwork on roofs and facades; House connections: Installation and implementation of house connections; Solar systems/Photovoltaics: Planning and installation of solar systems; Rainwater harvesting: Efficient rainwater use for households; Lightning protection: Installation and maintenance of lightning protection systems. The company thus offers a comprehensive range of services in the field of building technology and renewable energies.

Elektro H. Hauri AG

Solar & Photovoltaics · Seengen · Since 2004

The core activity of Elektro H. Hauri AG encompasses all work and consulting services in the field of electrical installations, including: electrical installations, e-mobility, photovoltaics, electrical planning, building automation, electrical inspections, LED retrofits, and household appliances. The company offers these services to private and business customers in the Seetal region and is considered a reliable partner for architects, builders, and other clients.

Elektro-Lumen GmbH

Solar & Photovoltaics · Susten · Since 2002

The core activity of Elektro Lumen is the planning, installation and repair of electrical systems and installations, including: electrical planning, electrical installations, telematics systems, electrical heating systems, TV systems, household electrical appliances, electrical repairs, photovoltaic systems, electrical inspections and electrobiology. The company thus offers a wide range of electrical services, from planning and installation to maintenance and repair.

Energie Genossenschaft Schweiz

Solar & Photovoltaics · Bern · Since 2012

The core activity of Energie Genossenschaft Schweiz (EGch) is the planning, implementation, maintenance and sale of photovoltaic systems for single-family homes, multi-family homes and cooperatives, with the aim of promoting a more energy-autonomous society and spreading renewable energies.

ETAVIS Elettro-Impianti SA

Solar & Photovoltaics · Faido · Since 2021

ETAVIS Elettro-Impianti SA provides electrotechnical services and solutions for private and commercial clients. Its services include electrical installations, communication systems, building automation, solar systems and EV charging infrastructure, switchgear construction, planning, electrical inspections and a 24/7 emergency service.

HLV Energie Sàrl

Solar & Photovoltaics · Romont Fr · Since 2013

Eurosanitherm Sàrl is a specialist in installations and services for sanitary, heating and air conditioning systems. The core activities include: installation, maintenance and repair of heating systems, including boilers and heat pumps; installation and maintenance of sanitary facilities, including bathrooms and sanitary installations; installation of solar systems, including photovoltaic and thermal systems; detection and repair of water damage and leaks; sale and installation of bathrooms, bathtubs, showers and other sanitary facilities; consulting and planning of sanitary and heating systems. The company also offers a 24-hour emergency service for urgent repairs and maintenance work.

Frei + Bättig Elektro AG

Electrical Planning & Installation · Schenkon · Since 2009

Frei + Bättig Elektro AG provides electrical services including consulting and planning, installation and maintenance, as well as multimedia and communication/IT solutions, photovoltaic systems, e-mobility charging and smart-home automation.

Frey Elektroanlagen AG

Solar & Photovoltaics · Schiers · Since 2012

The core activity of Frey Elektroanlagen AG is the planning, installation and maintenance of electrical systems for private customers, commercial and public institutions.

GGT Gut Gebäudetechnik AG

Solar & Photovoltaics · Emmenbrücke · Since 1999

The core activity of GGT Gut Gebäudetechnik AG is the planning, installation, maintenance and repair of various building technology systems, in particular: heating systems, air conditioning and refrigeration systems, ventilation systems, and solar systems. The company also offers consulting and renovation services for existing systems.

Gloor + Baumann Holzbau AG

Interior Construction · Leutwil · Since 1999

The core activity of Gloor & Baumann Holzbau AG is the provision of services in the field of timber construction, particularly in the following areas: Carpentry (traditional carpentry to modern element construction), Roofing (roofing work in the pitched and flat roof sector), Roofing (roof renovations, roofing work in the pitched and flat roof sector, roof inspections, roof cleaning and repairs), Joinery (general joinery work, stairs and custom-made cabinets and doors), and Photovoltaics (integrated and mounted photovoltaic systems from planning to acceptance). The company thus offers a wide range of services in the field of timber construction and building envelopes.

IB Langenthal AG

Energy Suppliers · Langenthal · Since 2007

The company is an energy and services company that offers a wide range of activities in the fields of energy, telecommunications, real estate and infrastructure. The core activities include: energy supply (electricity, gas, water, heat/cooling), telecommunications services (DarkFiber, telecom), energy consulting and efficiency (energy consulting, building renovation, funding programs), real estate and infrastructure services (real estate, infrastructure, electrical installations), and e-mobility solutions (charging solutions, charging stations, cost accounting, public charging). The company thus offers a comprehensive range of services and products tailored to the needs of business customers.

Jörg GmbH Bedachungen + Fassaden

Roofing · Grasswil · Since 2006

The core activity of Jörg GmbH is the provision of services and offers in the field of roofing and facade work, including the installation of solar technology, roof renovation, sheet metal work and related services.

Käser AG, Elektro + Telekommunikation

Solar & Photovoltaics · Härkingen · Since 2023

Käser AG, Elektro + Telekommunikation provides electrical installations, telematics (VoIP, WLAN, fiber), building automation, photovoltaics and e‑mobility solutions. The company also delivers planning, service and maintenance, ZEV systems and system inspections for residential and commercial projects.

Laubi Innovent AG

Solar & Photovoltaics · Binningen · Since 2000

The core activity of LAUBI INNOVENT AG is the planning, execution, qualification and maintenance of building technology systems, particularly in the areas of: heating (heat pumps, solar, pellet, oil, gas), ventilation and air conditioning, sanitary installations (bathrooms, boiler service) and refrigeration systems. The company also provides consulting, planning, installation, service, maintenance and repair services in these areas.

LJ METAL Sàrl

Metal Construction · Delémont · Since 2016

The core activity of LJ Metal is the planning, manufacturing and assembly of metal constructions, particularly in the field of industrial and commercial buildings, as well as the installation of photovoltaic systems. The company provides comprehensive services, from conception to project completion, including renovations and energy efficiency measures.

LUMOS ELEKTRO AG

Solar & Photovoltaics · Brütten · Since 2022

The core activity of Lumos Elektro AG is the planning, installation and maintenance of electrical and solar systems for residential and commercial buildings. They offer customized solutions tailored to the individual needs of their customers and specialize in electrical installations and solar technology.

Marti elektrische Anlagen AG

Solar & Photovoltaics · Jegenstorf · Since 1998

The core activity of Marti elektrische Anlagen AG is the provision of services and products in the field of electrical engineering, particularly in the following areas: Electrical installations (new and renovation work, expansions, planning, production of main and sub-distributions), Building technology (installation and maintenance of building technology systems), Household appliances (consulting, sales, repair, spare parts and disposal), Photovoltaics (planning, installation and maintenance of photovoltaic systems), Energy optimization (consulting and implementation of energy efficiency measures), Remote monitoring and support (24/7 emergency service). The company is also active as a Swisscom partner and offers services in the field of telecommunications.

Paul Weber AG

Solar & Photovoltaics · Liestal · Since 2003

Paul Weber AG provides services in sanitary, heating, ventilation and solar systems, covering planning, installation and maintenance. Offerings include bathroom renovation and 3D bathroom planning, water treatment and rainwater use, heating systems (oil/gas, heat pumps, pellets), controlled residential ventilation, solar thermal and photovoltaic installations, and pump/pressure systems.

Robert Naef SA

Solar & Photovoltaics · St-Triphon · Since 2015

The core activity of Robert Naef SA consists of planning, installing and maintaining systems in the following areas: * Water supply (Adduction eau): creation of private and municipal water networks as well as repairs * Sanitary (Sanitaire): planning and renovation of bathrooms and sanitary facilities * Heating (Chauffage): design and installation of heating systems with or without hot water supply for various types of buildings and energy sources * Solar (Solaire): installation of solar systems to cover the hot water needs in residential buildings.

Roland Haldner GmbH

Solar & Photovoltaics · Sax · Since 1996

The core activity of Roland Haldner Haustechnik GmbH is the planning, execution and maintenance of building technology systems, particularly in the areas of heating systems, sanitary installations and solar systems. The company offers comprehensive solutions for new buildings and renovations and advises customers on the selection and installation of building technology systems. Additionally, the company carries out repair and maintenance work.

rundum energie GmbH

Technical Consulting & Engineering · Rüti Zh · Since 2012

The core activity of the company "rundum energie gmbh" is energy consulting and planning for customers, particularly for small and medium-sized enterprises (SMEs). The services include building analyses, variant comparisons, consulting on heating, photovoltaics, e-mobility, building physics, Minergie and comfort ventilation. The company provides independent consulting and planning in energy matters to support customers according to their individual needs.

Sanhei AG

Solar & Photovoltaics · Zurich · Since 1970

The core activity of Sanhei AG encompasses services and solutions in the field of sanitary and heating technology, including: repairs, conversions, installation and maintenance of solar energy systems, installation and maintenance of heat pumps, and installation and maintenance of various heating systems, such as oil heating systems, gas heating systems, wood heating systems, and pellet heating systems.

Schürch-Egli AG

Solar & Photovoltaics · Sempach · Since 2016

The core activity of Schürch-Egli AG is the planning, execution and maintenance of building envelopes, including: pitched roofs, flat roofs, terrace coverings, facades, solar systems, and maintenance and repair of building envelopes. The company thus offers comprehensive services for the design and maintenance of building envelopes.

Selnet AG

Solar & Photovoltaics · Pratteln · Since 2016

The core activity of Selnet AG is the planning, installation and maintenance of systems in the field of photovoltaics, electrical engineering and e-mobility, particularly for private and business customers in Northwestern Switzerland. This also includes services such as roofing, electrical installations, service and maintenance of office and commercial buildings, pharmaceutical and healthcare facilities, as well as residential buildings.

Skywatt SA

Technical Consulting & Engineering · Sion · Since 2023

The core activity of Skywatt SA is the planning, installation and maintenance of solar systems, including photovoltaic systems, battery storage and charging stations for electric vehicles. The company also offers comprehensive services such as coordinating permit procedures, performing inspections and maintenance, and developing customized solutions for the energy transition.

Solarform AG

Solar & Photovoltaics · Oberbüren · Since 2022

The core activity of Solarform AG is the planning, consulting and installation of solar systems for private and industrial customers. The company offers a "carefree package" that includes a turnkey handover of solar projects, including design, execution and assembly.

Stäuble Elektrotechnik AG

Solar & Photovoltaics · Sulz Ag · Since 2021

The core activity of Stäuble-Elektrotechnik includes the planning, installation, and maintenance of electrical systems, particularly in the field of renewable energy. Specifically, the company offers the following services: installation and maintenance of photovoltaic systems, electrical installations, solar panel cleaning, device testing, and rental of electrical equipment. Additionally, the company also provides services in the area of E-Mobility.

Steinmann Haustechnik AG

General Contractors · Baar · Since 2009

The core activity of Steinmann Haustechnik AG is the provision of services in the field of building technology, particularly in the areas of plumbing, heating, ventilation, bathroom renovation, solar technology, consulting, new and renovation construction, repairs, planning work and service & maintenance for private and commercial customers, architects, construction managers and general contractors.

Swiss Energy Partner GmbH

Solar & Photovoltaics · Laufen · Since 2022

Swiss Energy Partner (SEP) is a Swiss company specializing in the planning, installation and financing of solar systems. The company's core activity is to offer customers individual solar energy solutions, including the installation of solar panels, solar batteries and hybrid inverters. The company also provides consulting, financing options and technical support to its customers.

Technische Betriebe Glarus Nord (TBGN)

Energy Suppliers · Näfels · Since 1998

The core activity of the company 'Technische Betriebe Glarus Nord' is the supply of energy, particularly the safe and reliable supply of customers with electricity, gas and heat, as well as the provision of telecommunications services and energy solutions.

Trinkler SA

Solar & Photovoltaics · Savosa · Since 1988

Trinkler SA provides electrical installations and technical services for residential and industrial buildings, covering system design, installation, safety measures and RaSi certification. Services include custom photovoltaic systems with energy storage, electric vehicle charging stations, KNX home/building automation and emergency electrical interventions.

Valkontroll GmbH

Technical Consulting & Engineering · Gluringen · Since 2000

The core activity of Valkontroll is the planning, installation and maintenance of electrical systems and installations, including high-voltage, low-voltage, TV, data systems, KNX and DALI lighting controls. The company also offers services in the field of renewable energy, such as photovoltaics and hydroelectric power, as well as electromobility and remote control. In addition, Valkontroll carries out repairs and inspections of electrical systems and offers consulting and planning services for lighting installations and other electrical engineering projects.

Walter Lüchinger AG

Solar & Photovoltaics · Widnau · Since 2022

The company's core activity is the planning, execution and maintenance of building technical systems, particularly in the areas of sanitation, heating, air conditioning and ventilation, as well as energy management and optimization for industrial and commercial enterprises.

Willy Gysin AG

Solar & Photovoltaics · Liestal · Since 1975

The core activity of Willy Gysin AG encompasses three main areas: 1. **Electrical Installations**: The company offers comprehensive services in the field of electrical installations, ranging from simple power outlets to complex energy distribution systems and infrastructure. 2. **Telecommunications**: Willy Gysin AG plans and installs telecommunications solutions, from the installation of a single telephone to complex network solutions. 3. **Photovoltaics**: The company provides services in the field of photovoltaics, including the planning and installation of solar power systems. Overall, Willy Gysin AG offers a wide range of services in the fields of electrical engineering, telecommunications, and renewable energy.

Aargatec GmbH

Solar & Photovoltaics · Lenzburg · Since 2022

The core activity of Aargatec GmbH is the planning, installation and maintenance of photovoltaic systems (PV systems) as well as energy consulting and management in the field of renewable energies. The company also offers services such as project accompaniment, project management, energy consulting, self-consumption pooling, electromobility, storage systems and energy management software.

Affolter Spenglerei GmbH

Solar & Photovoltaics · Bern · Since 2017

The core activity of Affolter Spenglerei is the provision of services in the field of sheet metal work, particularly in the areas of: sheet metal work (skylights, roof windows, drainage, metal facades, chimney cladding), roofing (roof renovations, pitched roofs, flat roofs, metal roofs, roof maintenance), solar (individual solar solutions for roofs, in-roof systems, on-roof systems, consulting, planning), and lightning protection (air terminal, down conductor, earthing, testing). The company offers these services as a craft business and complements traditional techniques with modern methods.

alsol ag alternative energiesysteme

Solar & Photovoltaics · Frauenfeld · Since 1999

The core activity of the company "alsol ag alternative energiesysteme" is the planning, installation and maintenance of solar power systems, including the construction of solar installations on roofs and facades, as well as the provision of related services such as consulting, planning and service contracts.

arento AG

Architecture Firms · Hinwil · Since 2007

The core activity of arento ag is energy-efficient and ecological residential construction, in particular the planning and building of plus-energy houses and climate-friendly buildings using solar architecture and natural building materials.

Bocherens Toiture Sàrl

Solar & Photovoltaics · Bussigny · Since 2022

The core activity of Bocherens Toiture Sàrl is to provide services in the field of roofing and roof management, including: roofing, underlayment, sheet metal work, roof maintenance and repair, roof protection, skylights, solar panels, and roof renovation. The company thus offers a comprehensive range of services for the maintenance, renovation, and new construction of roofs.

Boos Wärmetechnik GmbH

Solar & Photovoltaics · Effretikon · Since 2003

The core activity of Boos Wärmetechnik GmbH is the planning, installation, maintenance and repair of heating systems, sanitary and solar systems. The company also provides services in the field of building technology, including the conversion of existing heating systems and the installation of thermal solar systems.

candi solar AG

Solar & Photovoltaics · Zurich · Since 2018

The company Candi Solar AG offers customized solar solutions for businesses, including financing, engineering, installation and management of solar systems. The core activity of the company is to support businesses in switching to renewable energy sources by taking over the planning, installation and maintenance of solar systems and offering flexible financing options to reduce energy costs for businesses.

CUONY, DAFFLON S.A.

Solar & Photovoltaics · Treyvaux · Since 1972

The core activity of Cuony Dafflon is the installation, maintenance and repair of sanitary facilities, heating systems and solar thermal systems. This includes in particular: sanitary installations (bathrooms, kitchens, etc.), water supply, heating systems (including oil-fired boilers, gas-fired boilers, wood-fired boilers and solar heating), heat pumps, ventilation, and maintenance and repair of sanitary facilities and heating systems. The company offers its services in the cantons of Fribourg and Vaud.

David Sun Energie Solaire Sàrl

Solar & Photovoltaics · Bussigny · Since 2020

The core activity of Davidsun is the installation, maintenance and repair of photovoltaic systems, including the planning, assembly and commissioning of solar modules on various types of roofs, as well as the provision of service and maintenance services after installation.

Del Moro Sàrl

Solar & Photovoltaics · Echallens · Since 2005

Del Moro Sàrl is a company that specializes in the installation of heating, plumbing and air conditioning systems, as well as renewable energy systems. It offers a wide range of services, including the installation, maintenance and repair of heating, plumbing and air conditioning systems, as well as consulting and planning of projects in the field of renewable energies.

DHP Technology AG

Technical Consulting & Engineering · Landquart · Since 2015

The company's core activity is the development, production and planning of solar roofs for various fields of application such as wastewater treatment plants, parking areas, motorway rest stops and logistics areas. The company offers innovative energy solutions for the successful management of these areas and develops state-of-the-art energy supply systems.

Dietrich Spenglerei GmbH

Sheet Metal Work · Balgach · Since 2002

The core activity of Dietrich Spenglerei GmbH encompasses four main areas: 1. Sheet Metal Work: The company offers services in the field of sheet metal work, which includes the manufacture and processing of metal parts and constructions. 2. Sanitary: Dietrich Spenglerei GmbH also provides sanitary services, including the installation and maintenance of sanitary facilities. 3. Photovoltaics: The company is also active in the field of photovoltaics and offers services related to the planning, installation, and maintenance of solar systems. 4. Lightning Protection: Furthermore, Dietrich Spenglerei GmbH also provides lightning protection services, including the installation and maintenance of lightning protection systems.

DM GmbH

Solar & Photovoltaics · Dübendorf · Since 2005

The company's core activity includes the planning, installation, maintenance and repair of heating systems, sanitary facilities, ventilation systems and wall and floor coverings. The company also offers bathroom renovations and tile work. It is a service company specializing in the areas of heating, sanitation, ventilation and floor and wall coverings, serving both private and public customers.

Elektrizitätswerk Obwalden

Energy Suppliers · Kerns · Since 1972

The company's core activity is the production and distribution of electricity and heat from renewable energy sources, particularly from hydroelectric power plants and photovoltaic systems. This also includes energy services such as energy consulting, photovoltaic contracting and maintenance services. In addition, the company offers telecommunications services, including internet access and data networks.