Energy & Environment

Leon Recyclage Sàrl 

Avenches · Since 2021

The core activity of Leon Recyclage Sàrl is the recycling of materials.

LIBREC AG 

Biberist · Since 2021

The core activity of Librec AG is the recycling of batteries and the recovery of valuable materials that can be directly reused in the production of new batteries. The company offers a service where it takes in problematic batteries, recycles them, and returns the recovered valuable materials to customers in the shortest possible time, allowing them to be reused in battery production.

Liney Photovoltaik GmbH 

Goldach · Since 2024

The core activity of Liney GmbH is the planning, installation and maintenance of photovoltaic systems, as well as providing solutions in the field of renewable energies, particularly in photovoltaic technology. The company also offers charging stations and supports customers in their transition to renewable energies.

Local Energy SA 

Lausanne · Since 2020

The core activity of Local Energy is the promotion and implementation of renewable energies, particularly in the areas of photovoltaics, electromobility and thermal energy. The company provides solutions for sustainable and efficient energy supply and advises customers on the implementation of solar and other renewable energy systems.

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.

Maddalena & Associati Sagl 

Gordevio · Since 1999

The core activity of Maddalena & associati sagl is the provision of environmental consulting and expert services, particularly in the fields of faunistics and ecology. The activities include: faunistic surveys and inventories, environmental consulting and expertise, design and management of territories and ecosystems, application of research results in practice, education and awareness-raising in the field of environment and ecology, studies and publications on environmentally relevant topics. The company also offers specialized services such as bioacoustics, reticoli ecologici (ecological networks) and GIS applications.

Magenta Eko SA 

Crissier · Since 2023

Magenta Eko SA is a cross-disciplinary competence centre for sustainable construction providing consultancy from design through to delivery. Services include sustainability assessments (carbon, thermal and water balances), a physical and digital materials library (matériauthèque) for comparing low‑impact building materials, plus training programmes and events.

Magenta Eko Participation SA 

Crissier · Since 2023

Magenta Eko Participation SA is an interdisciplinary competence centre for sustainable construction that advises owners and occupiers on improving the economic, energy and environmental performance of buildings. Its services include sustainability assessments (carbon, thermal and water accounting), a materials library, training and events, and project support from design through to delivery.

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.