Energy & Environment

Argessa AG 

Ergisch · Since 1923

The company's core activity is the generation of electrical energy through the operation of a pumped storage hydroelectric power plant, particularly in the Leuk region. This also includes the maintenance and upkeep of the power plant facilities, including tasks such as dam monitoring, flushing, mowing and logging.

Argile - Delaleu & Agents 

Sion · Since 2022

The core activity of Argile is to provide services in the field of digital sustainability and environmental compatibility, particularly in the areas of: Sustainable web development and design, Green IT consulting and auditing, Ecological IT practices, Data-driven ESG reporting, and Digital sustainability transformation. The company supports customers in developing sustainable digital solutions that are both environmentally friendly and efficient.

Argovia Energie AG 

Baden · Since 1989

The core activity of Argovia Energie AG is the promotion and financing of nuclear energy production in Switzerland and the development of the next generation of nuclear power plants worldwide.

ARINAS ENVIRONMENT AG 

Zernez · Since 2005

The core activity of ARINAS environment AG is consulting and research in the field of environmental management, particularly in the areas of: Environmental management, Vegetation management, Species conservation (butterflies, grasshoppers), Forestry, Wildlife ecology. The company supports the sustainable use of natural resources and the preservation of cultural landscapes.

Arkey SA 

Lausanne · Since 2023

The core activity of Arkey is to advise and support property owners in the energetic renovation and optimization of their buildings. This includes conducting energy audits, creating energy certificates (CECB), planning and coordinating renovation measures, as well as advising on the selection of subsidies and financing options. The goal is to increase the energy efficiency and value of the properties while reducing environmental impact.

ARNAL, Büro für Natur und Landschaft AG 

Herisau · Since 1997

The core activity of ARNAL is consulting and implementing projects in the field of nature and landscape conservation, including: environmental and ecological assessments, conservation genetics, public relations and environmental education, construction supervision and project management in the field of environment and ecology, research and development in the field of nature and landscape conservation. The company also offers services such as accreditation, specialized information and method development.

Arni Energie AG 

Arni Be · Since 2019

The core activity of Arni Energie AG is energy supply, particularly electricity supply, as well as energy consulting.

Arnold & Partner AG 

Horw · Since 2004

The core activity of Arnold & Partner AG lies in the development and implementation of solutions for renewable energy, particularly in the field of biogas and process technology. The company offers products and services for agriculture, such as evaporators, drying and pelleting plants, as well as solutions for wastewater treatment and disposal. In addition, the company also provides mixing technology for municipal wastewater treatment plants.

Arnold Pfister AG 

Schönenberg Zh · Since 2014

The core activity of Arnold Pfister AG is the cleaning, inspection, tightness testing and disposal of sewage pipes and systems. This includes in particular: The cleaning of sewage pipes with high-pressure flushing vehicles and suction vehicles; The inspection of sewage pipes with sewer television systems; The testing of sewage pipes for tightness and leaks; The disposal of special waste, such as sludge collectors and oil separators; Winter maintenance services. The company thus offers a comprehensive range of services for the maintenance and renovation of sewage pipes and systems.

Arnon Energie SA 

Vuiteboeuf · Since 2019

Arnon Energie SA is a company that develops and operates a small hydroelectric power plant. The installation includes an intake, an approximately 1.3 km penstock and a Pelton turbine and is intended to produce around 2,000,000 kWh per year of renewable electricity for local consumption.