Solar & Photovoltaics

Frey Electric AG 

Triengen · Since 1990

The core activity of Frey electric AG is the planning, installation and maintenance of electrical systems, including lighting design, photovoltaics and electromobility. The company also offers a 24/7 emergency service and is involved in the planning and installation of electrical systems for various fields of application.

GOWatt sàrl 

Vuiteboeuf · Since 2023

The core activity of Gowatt is the planning, installation and maintenance of solar systems for private, commercial and agricultural customers. This also includes energy analyses, consulting and the implementation of CECB (Contrôle des Émissions de CO2 des Bâtiments) analyses to optimize the energy efficiency of buildings.

Heizteam Savaris AG 

Brugg Ag · Since 1996

The Heizteam AG company primarily deals with the installation, maintenance and repair of heating systems, including environmentally friendly and cost-effective solutions such as wood heating systems, gas heating systems and heat pumps. They also offer consulting services for planning and implementing individual projects in the field of building technology.

Kurt Lüscher AG 

Buchs Ag · Since 1989

The company's core activity is providing services in the field of electrical engineering and energy, particularly in the areas of installation, maintenance and consulting. The company offers solutions to meet its customers' needs in terms of energy efficiency, sustainability and investment protection.

Lampert + Walker AG 

Jona · Since 1991

Lampert + Walker AG is a service company specializing in the planning, execution and maintenance of heating and cooling systems in buildings. The core activities include consulting, planning and execution of projects in the field of building technology, particularly in the areas of heat pumps, natural gas/biogas, wood heating, solar systems and cooling.

Lingg Haustechnik AG 

Wolhusen · Since 2012

The core activity of Lingg Haustechnik AG is the planning, installation, maintenance and repair of sanitary systems, heating systems, solar systems, heat pumps and alternative energy systems for new buildings, conversions and renovations, including bathroom renovations, heating system upgrades and sanitary and heating repairs.

Ludwig Haustechnik AG 

Wohlen Ag · Since 2014

The core activity of Ludwig Haustechnik AG is the planning, installation, repair and maintenance of sanitary facilities and heating systems, particularly in the area of renovations, refurbishments and new constructions of hairdressing salons, shopping centers, fitness centers, restaurants, private and commercial buildings.

Michel Rime SA 

Echallens · Since 1995

Michel Rime SA is a service company specializing in the planning, installation, and maintenance of building technology solutions. The core activities include: air conditioning and ventilation systems, sanitary installations for kitchen and bathroom, solar systems and renewable energies, maintenance and repair of building technology systems, and consulting and planning for energy-efficient buildings. The company also offers emergency services and 24/7 support, and has its own training facility for employees.

Minder Haustechnik GmbH 

Lausen · Since 2007

Minder Haustechnik GmbH primarily focuses on the installation, assembly, repair, and maintenance of sanitary installations, heating systems, and swimming pools. Specific activities include: installation and assembly of sanitary installations, service and repair work on sanitary installations, installation, service, and repair of heating systems, construction and maintenance of swimming pools, and installation and service of solar systems. The company thus offers comprehensive services in the field of building technology and swimming pool technology.

Mischler Haustechnik AG 

Hittnau · Since 2007

The core activity of Mischler Haustechnik AG encompasses the planning, installation, maintenance and repair of sanitary, heating, solar and ventilation systems for private and commercial use. This also includes services such as boiler descaling, water treatment, rainwater harvesting, dehumidification and dryer systems, as well as the installation of solar systems and biotopes.

NAG Solar GmbH 

Schattdorf · Since 2013

NAG Solar GmbH installs and operates photovoltaic systems, delivering solutions for decentralized solar power generation; the website states the firm mounted a photovoltaic installation to supply its own workshop and describes related installation and service activities.

RESiQ AG 

Burgdorf · Since 2011

RESiQ AG designs, plans and installs photovoltaic systems and provides storage solutions, energy management, charging stations and building-technology services. The company also offers energy consulting for new builds and renovations, system monitoring and maintenance services.

Roth Elektro Kerzers AG 

Kerzers · Since 2022

The core activity of Roth Elektro Kerzers AG is the provision of services and solutions in the field of electrical engineering, particularly in the following areas: electrical installations for new, renovation and industrial buildings, photovoltaic systems, telematics, smart home solutions and lighting. The company offers these services to customers in the region, emphasizing personal contact, flexibility and reliability.

RUTZ Gruppe AG 

Rümlang · Since 2015

The core activity of RUTZ Gruppe AG encompasses the development, manufacture and installation of: solar systems, charging solutions for e-mobility, and chimney systems for fossil fuels. The company thus provides solutions for sustainable energy supply and electrification, as well as for traditional energy generation using fossil fuels.

Rutz + Partner Elektro AG 

Degersheim · Since 1998

The core activity of Rutz & Partner Degersheim (rutz + partner elektro ag) is the provision of electrical services, including: electrical installations, photovoltaic systems, household appliances, network and telephone systems, lighting, and planning and consulting in the field of electrical engineering. The company thus offers a wide range of services in the field of electrical engineering and positions itself as an independent electrical company.

Sigrist + Partner Sanitär- + Wärmetechnik AG 

Zurich · Since 1970

The core activity of Sigrist + Partner Sanitär- und Wärmetechnik AG is the planning, installation and renovation of sanitary and heating systems, including solar systems, refrigeration systems and geothermal probe installations. The company also offers renovation and refurbishment services for single-family homes and has specialized in sustainable solutions.

SolartecPlus GmbH 

Kreuzlingen · Since 2022

SolartecPlus GmbH provides consulting, planning, installation and maintenance services for photovoltaic systems. The company also plans and installs electric vehicle charging stations and heat pumps, and offers smart-home integration, subsidy advice, system optimization, cleaning and maintenance services.

Solarwerk GmbH 

Oberiberg · Since 2012

The core activity of Solarwerk GmbH is the planning, installation and consulting of solar systems, solar storage systems, heat pump systems and e-car charging stations. The company offers comprehensive solutions for the generation and storage of solar energy, enabling households and businesses to become independent from external energy providers while promoting environmental protection.

Stalder AG Sanitär Spenglerei Heizung 

Zäziwil · Since 2014

The core activity of Stalder AG in Zäziwil encompasses the provision of services in the field of sanitary and heating technology, including the installation, maintenance and repair of sanitary facilities, heating systems, solar systems and lightning protection systems. Furthermore, the company also offers plumbing services, the installation of Prefa roofs and the maintenance of flat roofs.

Swisstecnology Sagl 

Rancate · Since 2014

The core activity of Swisstecnology sagl encompasses the planning, installation and maintenance of various technical systems and facilities, including: air conditioning and heating systems (Climatizzazione), photovoltaic systems (Fotovoltaico), electrical systems (Impianti elettrici), information and communication technology (Impianti informatici), telephone systems (Impianti telefonici), and security systems (Impianti di sicurezza). The company also provides consulting and service activities in these areas and collaborates with various partners and suppliers to offer its customers a wide range of products and solutions.