Energy & Environment

ASTRONERGY SWITZERLAND GmbH 

Wollerau · Since 2024

ASTRONERGY SWITZERLAND GmbH is a photovoltaic company specializing in the development, manufacture and sale of high-efficiency crystalline silicon solar cells and modules. It supplies monofacial and bifacial ASTRO-series modules for utility-scale, commercial/industrial and residential installations and provides related product support and services.

Astrostrom GmbH 

Kaltenbach · Since 2005

The core activity of Astrostrom GmbH is the development and promotion of clean and inexhaustible energy from space, particularly through the use of extraterrestrial resources and advanced robotics technology. The company acts as a think tank and focuses on promoting the economic, technological and cultural dimensions of space-based energy generation.

Ate GmbH 

Grossaffoltern · Since 2022

The core activity of Ate GmbH is the implementation of validations, verifications and certifications in the areas of quality management, environmental management and occupational health and safety management. This includes in particular: certifications according to international standards such as ISO 9001, ISO 14001 and ISO 45001; validations and verifications for life cycle assessments according to ISO 14040ff; conducting operational checks in the automotive and transport industry; checks in the areas of wastewater, waste disposal and storage of water-polluting liquids; and the awarding of environmental labels and accreditations. The company offers these services to promote the environmental performance, quality performance and safety and health performance of private and public organizations.

Atelier 11a - Jérôme Gremaud biologiste 

Bulle · Since 2020

The core activity of Atelier-11a is the application of ecology, specifically through the work of a biologist.

Atelier für ganzheitliches Bauen, Inh. Silvia Neidhart 

Baar · Since 2021

The core activity of Atelier Neidhart is the holistic consulting and planning for sustainable building, energy efficiency and building renovation, including building biology and ecological aspects, Feng Shui as well as specialized construction consulting, architectural and renovation planning, and construction supervision.

atelier salto Mathieu Pochon 

Lausanne · Since 2021

The core activity of the company "atelier salto" is consulting and research in the field of territorial ecology, particularly in the Swiss Romandy region. The company focuses on examining the relationships between people and territory and offers services in the areas of environmental planning, urban ecology, and territorial development.

Atina-Kanal GmbH, Zweigniederlassung Zürich 

Zurich · Since 2019

Atina-Kanal GmbH, Zweigniederlassung Zürich provides sewer and drain cleaning services with a focus on maintenance and inspection of sewage systems. Services listed on the website include pipe and drain cleaning, sewer maintenance, shaft emptying, CCTV sewer inspection, suction works, pump shaft and sludge-collector services, disposal and technical consultation.

Atina-Kanal GmbH 

Dottikon · Since 2005

Atina-Kanal GmbH provides sewer and pipe cleaning services, including maintenance, manhole emptying and CCTV inspection of pipelines. The company also performs suction and disposal operations, services pump sumps, sludge collectors and drainage lines, and offers advisory support for wastewater systems.

Atlas Agro Holding AG 

Baar · Since 2020

The core activity of Atlas Agro is the development and production of environmentally friendly fertilizers, particularly nitrogen fertilizers with low carbon emissions. The company focuses on the production of green fertilizers and offers solutions for sustainable agriculture.

Atlas Sensing Labs GmbH 

Basel · Since 2017

The core activity of Atlas Sensing Labs is the development and provision of solutions for monitoring and improving air quality, particularly with regard to human health. This includes the development of systems and services for measuring and controlling air quality, consulting and research in the field of air quality, as well as the development of methods and tools for exposure science. The company focuses specifically on improving indoor air quality and reducing health risks due to air pollution.

Atra Naturschutz GmbH 

Bern · Since 2019

The core activity of Atra Naturschutz GmbH is the implementation of technical field surveys and ecological consulting, particularly in the areas of nature conservation projects, statistical analyses, field excursions, habitat maintenance, planning of enhancement and management measures, as well as consulting on nature conservation issues.

Attitude Solaire Sàrl 

Geneva · Since 2024

The core activity of Attitude Solaire SARL is the planning, implementation and monitoring of photovoltaic projects, particularly in the Geneva region, Switzerland. The company offers customized solutions for the installation of solar systems, including autoconstruction (self-build) and project implementation support. Attitude Solaire supports customers in selecting and installing suitable materials, applying for subsidies and optimizing energy production.

Aube-N Sàrl 

Aubonne · Since 2013

The core activity of Aube-N Sàrl is to advise and support companies, property owners and municipalities in optimizing their energy efficiency and reducing their environmental impact. This includes in particular: energy audits and consulting, renovation and rehabilitation of buildings, creation of energy and environmental balance sheets and reports, application for subsidies and funding for energy efficiency measures, consulting for the implementation of Cleantech solutions, implementation of CECB and Minergie certifications, and creation of IDC reports (Indice de Dépense de Chaleur). The company supports its customers in developing strategies to reduce their energy costs and environmental impact, and helps them to make their investments in energy efficiency measures profitable.

Audito AG 

Lucerne · Since 2014

The core activity of Audito AG is the performance of periodic inspections and safety tests for electrical installations, particularly photovoltaic systems, as well as the creation of expert reports and the assumption of final inspections and independent acceptance tests. This also includes lightning protection inspections and verification that electrical installations meet all standards and regulations.

Aurinko Energy AG 

Brig · Since 2023

The core activity of Aurinko Energy is the targeted promotion and expansion of photovoltaic systems on the roofs of small and medium-sized enterprises (SMEs) in Switzerland.

Auto Energie Sàrl 

Ballaigues · Since 2023

The core activity of Auto Energie Sarl is the collection and sale of used cooking oils, which are then converted into biodiesel. The company offers a service where it collects used cooking oils from customers in Switzerland and then forwards them to partner companies that convert them into biodiesel.

Autoverwertung Müller AG 

Zell Lu · Since 2021

The core activity of Autoverwertung Müller AG is the recycling of vehicles and their components, particularly batteries and high-voltage vehicles. This includes specific services such as battery and accumulator recycling, transportation of lithium batteries and electric vehicles, battery disassembly, analysis of batteries and electric vehicles, as well as a towing service.

Avalgo Sàrl 

Bavois · Since 2016

The core activity of Avalgo Sàrl is the development and provision of solutions for the efficient and sustainable removal, collection and utilization of algae in water bodies, particularly in Switzerland and internationally. This includes the development and deployment of specialized boats such as the "Pléco", which enable selective removal of algae, as well as the subsequent utilization of the collected algae in various forms, such as fertilizer or insulation material.

avanca Energy AG 

Zurich · Since 2022

avanca Energy AG consolidates processes for the development and supply of clean and advanced fuels and for operating the filling stations of its subsidiaries. The company develops solutions for decarbonising heavy goods transport and collaborates closely with avanca Logistics AG; related entities include Alternoil GmbH and GREEEN Solutions GmbH.

avanca Logistics AG 

Zurich · Since 2022

The company's core activity is the conception and implementation of innovative energy and logistics solutions, particularly in the field of alternative fuels, advanced drive technologies and sustainable logistics, with the aim of making heavy-duty transport climate-neutral.