Nature conservation organization in
Solothurn

Stiftung Robert und Marcelle Strüby-Fertig

Since 2007 · 1–10 empl.

Stiftung Robert und Marcelle Strüby-Fertig works to protect natural areas and to promote environmentally appropriate tourism and recreational activities. The foundation supports projects such as school stays in mountain huts, trail and facility maintenance, and initiatives that facilitate youth access to nature.

Weit&Breitsicht GmbH

Since 2015 · 11–20 empl.

Weit&Breitsicht GmbH develops and supports projects in sustainability, energy, mobility, spatial planning and education for sustainable development. Its services also include strategic planning and concept development, managing offices for organisations, and organising or moderating events.

Rangernetz GmbH

Since 2021 · 1–10 empl.

Rangernetz GmbH manages protected areas and natural and recreational spaces on behalf of public authorities and organisations. Its services include site supervision, visitor management, environmental education, excursions, monitoring and reporting, as well as consulting and support for developing ranger projects.

Wanner Expert GmbH

Since 2011 · 1–10 empl.·5.0(1)

Wanner Expert GmbH carries out emission measurements at combustion and industrial facilities. It checks compliance with applicable air-pollution control regulations and is authorised to perform official emission measurements in all cantons.

Stiftung Albert Grütter-Schlatter zur Ergänzung des solothurnischen Naturschutzfonds

Since 1977 · 1–10 empl.

Christoph Ziegler

Since 1996 · 1–10 empl.

Verein Energieallianz

Since 2009 · 1–10 empl.

Sustineo AG

Since 2023 · 1–10 empl.