Energy & Environment

ah support GmbH 

Willisau · Since 2020

The core activity of AH Support is to provide services in the fields of occupational safety, health protection, environmental protection and energy management, as well as to support companies in planning and coordinating projects and in administrative tasks in the supply chain.

Ahueni AG 

Burgdorf · Since 2021

The core activity of Ahueni AG is the development and participation in carbon finance projects, particularly in the areas of climate protection and environmental finance. The company secures agile financing for these projects and strives to provide high-quality carbon credits to a select group of carbon offset buyers. A specific example of this is the "One Mara Carbon Project" in collaboration with the Maasai Mara Wildlife Conservancies Association (MMWCA).

aikemy GmbH 

Zurich · Since 2020

The core activity of aikemy is the development and provision of Pocket Laboratories, portable laboratories that enable real-time analysis of the composition of materials such as feed, grains, seeds, and other substances. To achieve this, artificial intelligence, big data, and NIR sensor technology are employed. aikemy's solutions aim to increase efficiency in agriculture, animal nutrition, and other areas, reduce costs, and minimize environmental impact.

aikos Ökologie Balmer 

Binningen · Since 2014

The core activity of aikos is ecological planning, consulting and research in the field of nature and environment.

Airborn Fuels Switzerland AG 

Zurich · Since 2020

The core activity of Airborn Fuels Switzerland AG is the development and production of sustainable aviation fuel (SAF), particularly through the conversion of CO2 into synthetic kerosene. The company aims to scale up SAF production and achieve 100% carbon-neutral air travel by 2050.

Airfix Carbon AG 

Zurich · Since 2023

The core activity of Airfix is the development and implementation of projects in the field of Bioenergy with Carbon Capture and Storage (BECCS), including consulting, project development, financing, transportation and permanent storage of CO2. The company also offers certified BECCS carbon removal certificates and supports the creation of a BECCS market in Switzerland and Europe.

Airmes AG 

Kirchberg Be · Since 2002

The core activity of Airmes AG is the implementation of measurements and analyses in the field of air pollution control, particularly in the areas of emissions, immissions and workplace measurements. The company offers consulting and services to support companies in complying with environmental regulations and optimizing their processes. The core activities include: Emission measurements in accordance with the Air Pollution Control Ordinance (LRV); Immission measurements and monitoring; Workplace measurements and consulting; Consulting on the optimization of levies; Measurement and analysis of air pollutants and VOC-containing products. The company positions itself as an independent partner for companies that want to minimize their environmental impact and optimize their processes.

AirVeraCity SARL 

Belmont-Sur-Lausanne · Since 2019

The core activity of AirVeraCity is the development and deployment of mobile air quality sensors installed on city buses to create high-resolution air quality maps in real-time. These sensors capture various air pollutants such as NO2, PM1, PM2.5, PM10, O3, CO, VOC, SOx, LDSA, temperature, and humidity. The collected data is used to provide accurate and localized air quality information, which is useful for urban planning, traffic congestion management, public health, and other applications.

AirYacht SA 

Ollon Vd · Since 2021

The core activity of AirYacht is the development and operation of luxury airships for air cruises, enabling the attainment and enjoyment of various destinations without environmental impact.

Akademie der Naturwissenschaften Schweiz SCNAT 

Bern · Since 2016

The company's core activity is the promotion and coordination of scientific activities and research in Switzerland, particularly in the areas of sustainability and climate protection. The company supports policy, administration and economy with expertise and actively participates in public discourse. It promotes the exchange between scientific disciplines and supports young scientists. Furthermore, it operates platforms for dialogue between science and society and awards prizes for outstanding scientific achievements.

Akla Landschaftsarchitektur Andreas Kunz 

Gossau Sg · Since 2013

The core activity of Akla Landschaftsarchitektur is the planning and design of private outdoor spaces and public areas, including the development of green infrastructure for a vibrant urban climate, taking into account the site's conditions, the needs of users and the wishes of the client.

Albin Recycling 

Steinmaur · Since 2016

Alb. Lehmann Bioprodukte AG 

Gossau Sg · Since 2001

The company's core activity is the production of biologically valuable animal feed, particularly for ruminants, small ruminants, piglets, pigs, poultry, rabbits and horses. The company develops and produces feed mixtures and single feed special products according to biological guidelines and also offers services such as consulting, quality assurance and logistics.

AlbStein Recycling GmbH 

Rafz · Since 2024

AlbStein Recycling GmbH applies a process for the local treatment of contaminated reclaimed asphalt to remove pollutants and produce cleaned material for reuse as secondary aggregate. The company provides disposal services for contaminated asphalt, issues VEVA accompanying documents and sells processed secondary-split products.

Albula Netz AG 

Filisur · Since 2016

The core activity of Albula Netz AG is the responsible operation and maintenance of the regional power grid, which connects the Albula municipalities. This includes ensuring a secure power supply, maintaining regional jobs and securing financial value creation in the valley.

Aldesso AG 

Schwyz · Since 2016

The core activity of Aldesso AG is consulting and designing sustainable solutions for various projects, particularly in the fields of design, architecture and construction. This includes the development of sustainable materials, construction methods and designs for various applications such as residential, office, hotel, yacht and other projects. The company also offers public lectures and presentations on sustainability topics.

alenso ag 

Thun · Since 2013

The company's core activity is the planning, design and implementation of energy solutions, particularly in the field of renewable energies, such as photovoltaics and solar thermal energy, as well as the renovation and maintenance of roofs and buildings. This also includes the installation of charging stations, batteries and other energy storage systems. The company also offers maintenance and monitoring services for these systems.

Aleph-Insight SA 

Sion · Since 2021

The core activity of Aleph Insight SA is the development and provision of innovative solutions for air purification and sanitation, particularly through the application of laser technology for the removal of pollutants, germs, bacteria, viruses and other air pollutants. The company offers its technology for various fields of application, including industry, healthcare, agriculture and public buildings.

alex2020 gmbh 

Guntershausen B. Berg · Since 2020

The core activity of alex2020 gmbh is the promotion, analysis, regeneration and integration of ecological species diversity (biodiversity) into decision-making processes, particularly as a capital investment, with the aim of incorporating the systemic dimension into decision-making and thus promoting ecological sustainability.

Algaltek Sàrl 

St-Aubin Fr · Since 2021

The core activity of Algaltek is the development and application of algal biotechnology, particularly the cultivation of algae using a hybrid cultivation system that offers higher productivity and lower water consumption than existing technologies. The company focuses on sustainable algae cultivation and the development of ecological technologies for energy and waste management.