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AviEx GmbH 

Würenlos · Since 2014

The core activity of AviEx Ltd. is the provision of services to the aviation industry, particularly in the areas of: Compliance monitoring and consulting, Safety management, Project management, Document management, Supplier evaluation and monitoring, Interim management, and Management system training. The company supports aviation organizations in complying with regulations and standards, improving their safety and quality management systems, as well as in conducting projects and managing documents.

Bauen und Wohnen in der Schweiz GmbH 

Würenlos · Since 2019

The company 'Bauen und Wohnen in der Schweiz' (bawos.ch) is an online magazine specializing in providing information and services for builders and homeowners in Switzerland. The core activity of the company is to provide information and offers in the field of building and living, including: Providing articles, reports, and inspiration for building and living; Mediating craftsmen, architects, and mortgages for construction and renovation projects; Offering advertising opportunities for companies in the construction industry; Operating a forum for users to exchange questions and experiences. The company positions itself as a platform for builders and homeowners to find information and services for building and living in Switzerland.

Bau- und Möbelschreinerei Adrian Nussbaumer 

Würenlos · Since 1992

The core activity of the company 'Die Altstadtschreinerei' is the execution of carpentry work, particularly interior fittings, conversions, renovations, furniture manufacturing, repairs and restorations.

Bickgut Weine AG 

Würenlos · Since 2005

The company's core activity is viticulture and wine production, particularly the production of top wines from its own vineyard in Würenlos, Aargau.

Birdsong Media GmbH 

Würenlos · Since 2004

Birdsong Media GmbH provides audiovisual planning and implementation services for theatres, concert halls, exhibitions and conferences, focusing on audio, video, lighting, stage and communication systems. Services include engineering and planning, system integration, installation, operation and maintenance, production support and EN60849 compliance testing.

Brick Bau Group AG 

Würenlos · Since 2025

Brick Bau Group AG is a construction company offering new construction, conversions, deconstruction, renovations and refurbishments, and providing services in structural and civil engineering, general contracting, site services and demolition. The firm provides personal project management and coordinates construction projects in close cooperation with clients.

Brick Bau AG 

Würenlos · Since 2009

Brick Bau AG is a construction company that offers new-build, conversion, renovation, refurbishment and demolition services as well as structural and civil engineering works. The company also provides general contracting and construction site services, managing projects through to turnkey handover.

CAT Group AG 

Würenlos · Since 2019

The core activity of CAT Group AG is the development and application of innovative insulation solutions for industrial applications, particularly in the field of heat and refrigeration technology. The company offers customized solutions for the insulation of boilers, filters, pipelines and ventilation systems to reduce energy losses and improve the efficiency of industrial plants.

CKW Gebäudetechnik AG 

Würenlos · Since 2023

CKW Gebäudetechnik AG provides planning, installation and maintenance services in building technology. Its offerings include heat pumps, building automation, electric vehicle charging infrastructure, alarm and security systems, and electrical installations.

Confidence & Communication Stevan Jelic 

Würenlos · Since 2019

Cris Sanitär GmbH 

Würenlos · Since 2005

Cris Sanitär GmbH is a plumbing and heating service provider offering repairs, installations and maintenance for bathrooms, heating systems and pipework. The company carries out bathroom renovations, leak detection and pipe cleaning, operates a 24-hour emergency service and provides professional household-appliance connections.

Dalli Natur-Vitamine GmbH 

Würenlos · Since 2018

The core activity of Dalli Natur-Vitamine is the development, production and marketing of natural dietary supplements and vitamins aimed at supporting human health and well-being in a natural way. The products are designed to support various aspects of health, such as heart health, energy, immune system, digestion and cognitive function.

Daniel Lütolf, Schauwellensittichzucht 

Würenlos · Since 2017

The company's core activity is the breeding and rearing of English budgies.

EF Services GmbH 

Würenlos · Since 2007

The core activity of EF Services is the operation of a limousine service and the organization of bus and group trips, including airport transfers, business trips, transportation for people with disabilities, and special events such as the WEF in Davos. The company offers a comprehensive fleet of exclusive limousines and VIP buses, and provides experienced and professionally trained chauffeurs.

FEROWE Inh. Fehr Rolf Werner 

Würenlos · Since 2021

The core activity of FEROWE is construction consulting. The company provides expertise in the field of construction and supports customers with questions, concerns and wishes.

fo education gmbh 

Würenlos · Since 2009

The core activity of FO Education GmbH is the development and marketing of educational materials and training offers, particularly in the areas of facility management, cleaning, hospitality/housekeeping and mathematics, as well as the provision of digital training management and learning platforms.

Förder- und Unterstützungsstiftung der Schweizerischen Zahntechniker-Vereinigung 

Würenlos · Since 2010

The company's core activity is the representation and promotion of the interests of dental technicians in Switzerland, including the provision of information, educational offers and events for the industry.

FORTEC Switzerland AG 

Würenlos · Since 2015

The core activity of FORTEC Switzerland is to provide customized solutions in industrial electronics and embedded computing, particularly in the areas of displays, monitors, embedded computing, power supplies and electronics. The company offers a range of services, including the development and integration of complex systems, procurement and delivery of specific components, manufacturing of metal enclosures and provision of software solutions. FORTEC Switzerland focuses on solving complex technical challenges and developing innovative solutions for various market sectors, including avionics, aerospace, military, industry, medical and transportation.

Franziska Arnold GmbH 

Würenlos · Since 2017

The company's core activity is the design and consulting of interior spaces, particularly living spaces, with a focus on sustainable, biophilic interior design and natural, long-lasting materials and products. The company offers services such as interior design, furnishing consulting and space planning to support customers in creating relaxed, quiet and timelessly beautiful living spaces.

Getränkeservice Aellig AG 

Würenlos · Since 2012

The core activity of Aellig Getränkeservice AG is local beverage trading. The company offers a wide range of beverages and operates a store in Neuenhof where customers can place orders and purchase products. Additionally, the company also offers wine tastings and supports customers in selecting beverages.