9'016 companies found
Aquarion AG
Zug · Since 2023
The core activity of AQUARION AG is the development, manufacture and implementation of water treatment systems and technologies, including process water treatment, wastewater treatment, water purification and recycling, as well as providing solutions for industry, particularly in the fields of pharmaceuticals, food and beverages, oil and gas, energy, mining, chemicals, steel and semiconductors.
Aquasolaire Sàrl
Clèbes (Nendaz) · Since 2012
Aquasolaire Sàrl designs and installs solar thermal systems, providing system design, sizing, quotations, technical dossiers for subsidies and permitting, installation and maintenance. It also installs heating systems such as hydronic wood or pellet stoves and offers ventilation solutions and advisory services.
Aqua Structura GmbH
Solothurn · Since 2009
The core activity of Aqua Structura is the development and distribution of products that improve the quality of tap water, particularly by restoring its natural structure and energy, to obtain vital and pleasant drinking water while reducing lime deposits in water pipes and appliances.
AQUATECHNIQUE SA
Forel-Sur-Lucens · Since 2016
The core activity of Aquatechnique is the control, management and treatment of water, particularly through the installation of wells and irrigation systems, industrial filtration, drinking water pre-filtration, wastewater treatment and agricultural filtration.
AquaVallo GmbH
Dällikon · Since 2018
The core activity of AquaVallo GmbH is water treatment, including maintenance and distribution of related products such as measurement and dosing systems as well as biocide products. The company also offers consulting and service for water projects and specializes in providing solutions for drinking water treatment, including legionella control.
ARA-Betreiber GmbH
Brugg Ag · Since 1995
ARA-Betreiber GmbH is a service company that operates and maintains wastewater treatment plants and other municipal and industrial disposal facilities. The company uses the short form SARA (Service Abwasser Reinigungs Anlagen) and states that it offers tailored operational know‑how to municipalities.
ARA Region Biel AG
Brügg Be · Since 1993
The core activity of ARA Region Biel AG is wastewater treatment, particularly the treatment of wastewater from the Seeland region, as well as the utilization of sewage sludge and the assurance of water protection.
ara region bern ag
Bern · Since 1995
The company's core activity is wastewater treatment and biomass utilization, particularly the production of renewable energy through the processing of biogenic waste and sewage sludge in digesters to generate biogas.
AR Contracting SA
Fleurier · Since 2022
The core activity of AR Contracting is the planning, installation and maintenance of solar systems as well as the construction of charging stations for electric vehicles. The company offers solutions for businesses and private households to reduce their energy costs and contribute to the transition to renewable energy sources.
ARDEA Zürich GmbH
Zurich · Since 2023
ARDEA Zürich GmbH provides consultancy for energy solutions and district heating projects, supporting owners with planning, project management and construction supervision. Services include feasibility studies, energy optimisation and owner representation throughout project delivery.
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Source: Federal Statistical Office, UID register