Solar & Photovoltaics in
Liestal

9 companies in Solar & Photovoltaics based in Liestal — name and year of registration from the commercial register. The list below shows them all.

Companies

All 9 companies in Liestal

Willy Gysin AG Logo

Willy Gysin AG

Since 1975 · 11–20 empl.4.6(13)

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.

Solar & PhotovoltaicsPhotovoltaicsElectrical installationsTelecommunications
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
Hasler + Reinle AG Logo

Hasler + Reinle AG

Since 2023 · 21–50 empl.4.5(33)

Hasler + Reinle AG provides planning and installation of electrical systems as well as IT and telephone systems, photovoltaic installations, building automation, and maintenance/service for new builds and renovations.

Solar & PhotovoltaicsElectrical installationsIT and telephone systemsPhotovoltaic systems
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
Wirz Elektro GmbH Logo

Wirz Elektro GmbH

Since 2020 · 1–10 empl.4.7(12)

The core activity of Wirz Elektro GmbH is the provision of electrical services, particularly the planning, installation and maintenance of electrical systems for new and renovation projects, for both private and commercial customers. This also includes consulting and support for the efficient use of energy as well as the installation of photovoltaic systems.

Solar & PhotovoltaicsElectrical installationsPhotovoltaicsE-mobility
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Lukas Meister - Erneuerbare Energietechnik Logo

Lukas Meister - Erneuerbare Energietechnik

Since 2013 · 1–10 empl.

The company's core activity is the planning, consulting, project management and implementation of solutions in the field of renewable energy technology, particularly in the areas of photovoltaics, solar thermal energy, heating, rainwater and sanitary systems, as well as the development of individual solutions for renovations and new buildings, including control and regulation technology.

Solar & PhotovoltaicsPhotovoltaicsSolar thermalPlumbing installation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Immo-Genossenschaft Convivere Logo

Immo-Genossenschaft Convivere

Since 2020 · 11–20 empl.

The company's core activity is the promotion and support of renewable energies, particularly solar energy and photovoltaics, as well as the development of socio-ecological economic models and the promotion of economic democracy.

Solar & PhotovoltaicsPolitical representation in the National CouncilCommitment to social entrepreneurship and political educationRepresentation of energy and environmental policy concerns
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
HT Blatter GmbH Logo

HT Blatter GmbH

Since 2017 · 1–10 empl.

HT Blatter GmbH provides heating and sanitary services, including heating-system installation, boiler service, underfloor-heating cleaning and other sanitary works. The company offers consultation, planning, maintenance, renovation and installation of heating systems.

Plumbing & Building ServicesHeating installationHeat pumpsBoiler service
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Paul Weber AG Logo

Paul Weber AG

Since 2003 · 1–10 empl.4.3(9)

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.

Solar & PhotovoltaicsSanitary servicesHeating servicesVentilation services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
GL

GG Lift GmbH

Since 2018 · 1–10 empl.

Building Maintenance
No score yet
S

STÄDELI

Since 2020 · 1–10 empl.

Solar & Photovoltaics
No score yet

Solar & Photovoltaics in Liestal

9Solar & PhotovoltaicsCommercial register (Zefix) · as of October 10, 2026
2018Median year of registrationCommercial register (Zefix) · as of October 10, 2026
159in the Canton of Basel-CountryCommercial register (Zefix) · as of October 10, 2026
4,041in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

Solar & Photovoltaics in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026