Energy & Environment

Entrag Entsorgungs- und Transport AG 

Grindelwald · Since 1979

The core activity of ENTRAG AG is environmentally friendly waste disposal and material processing, including: waste disposal, particularly of mixed construction waste, old wood and old metals; material separation and processing; transportation of waste and materials; waste collection and street cleaning; snow removal; demolition and clearance; crane services and special transports. The company thus offers a comprehensive range of services in the field of waste disposal and material processing.

Entreprise du Gaz S.A. Porrentruy, succursale de Delémont 

Delémont · Since 2016

Entreprise du Gaz S.A. Porrentruy, succursale de Delémont is a branch of Entreprise du Gaz SA that provides heating systems, sanitary installations and water distribution services. The branch also offers after-sales service, maintenance and a retail shop.

Entreprise du Gaz S.A. Porrentruy, succursale de Moutier 

Moutier · Since 2021

Entreprise du Gaz S.A. Porrentruy, succursale de Moutier provides services in heating, sanitary installations, potable water distribution and after-sales service. The company carries out planning, installation, repair and maintenance of heating and sanitary systems and operates an on‑call emergency service.

Eric Gerzner Sàrl 

Vétroz · Since 2016

Eric Gerzner Sàrl specialises in the recovery of ferrous and non-ferrous metals and in waste management. The company accepts materials such as copper, aluminium, stainless steel and brass, supplies bins and containers, and provides transport (multilift, crane truck, trailers) and disposal services for wood, cardboard, paper and bulky waste.

Eric Gerzner Récupération 

Vétroz · Since 2023

Eric Gerzner Récupération specializes in the recovery of ferrous and non‑ferrous metals and in waste management services. Offerings include collection and processing of metals (e.g., copper, aluminium, cables, stainless steel, brass, cast iron), provision of bins and containers (4–36 m3 and 1–2.5 m3) and transport using multilift and crane trucks.

ESPRI entreprises sociales pour l'insertion 

Aigle · Since 2020

The core activity of ESPRI is to promote the social and professional integration of individuals through various activities, including: Biodiversity and wildlife conservation (Biodiversité & Faune), solar and photovoltaic installations (Solar emploi), and services and trade (Biens & Services). The company also offers training and employment programs to integrate people into these areas. A special project is the creation of SOLAR, an undertaking specializing in the training and integration of individuals in the field of photovoltaics.

EssairVent SA 

Essertines-Sur-Rolle · Since 2010

EssairVent SA is a company responsible for developing, constructing and operating a wind farm project. The planned park comprises four wind turbines; site measurements and studies indicate favourable wind conditions and project an annual production per turbine of more than 10 GWh.

EVWR Energiedienste Visp - Westlich Raron AG 

Visp · Since 2004

The core activity of the company 'Energiedienste Visp - Westlich Raron AG' consists of providing services in the context of supplying the Visp - Westlich Raron region with electrical energy, including the operation and maintenance of the network in the districts of Visp and Westlich Raron.

EW Lindau AG 

Winterberg Zh · Since 2019

The core activity of EW Lindau AG is the supply of the municipality of Lindau with various energy sources and services, in particular: electricity supply, heat supply (district heating), water supply, and fiber optic network and services. The company also offers various services such as network maintenance, billing and customer care.

EWL Genossenschaft 

Lauterbrunnen · Since 1905

The core activity of EWL Genossenschaft is the supply of electricity, particularly through the use of hydropower, as well as the maintenance and operation of power grids and public lighting in the Lauterbrunnen region and its six districts.