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AFRY Schweiz AG 

Winterthur · Since 1992

AFRY Schweiz AG provides engineering, design and consulting services across sectors such as energy, buildings, transport infrastructure, environment, water management, digital solutions and food & life sciences. Its services include technical planning, digital solutions and management consulting for infrastructure and industrial projects.

AG Elektrowerkzeuge 

Winterthur · Since 2008

The company's core activity is the association of regional and independent specialist retailers for power tools in Switzerland, with a focus on expert advice, repair and sale of power tools.

Agentur Rouge Tatjana Baltrusch 

Winterthur · Since 2015

The core activity of Agentur Rouge is the provision of services in the field of photography.

Agenzia C&C GmbH 

Winterthur · Since 2020

The core activity of Agenzia C&C GmbH is the provision of financial services and trust services for private individuals, companies and start-ups. This includes in particular: tax consulting and declaration, accounting and bookkeeping, insurance consulting and brokerage, financial consulting and planning, credit consulting and brokerage, and mortgage consulting and brokerage. The company offers individual and comprehensive services in these areas and emphasizes personal consulting and customer orientation.

Agida Iso AG 

Winterthur · Since 2014

The core activity of AGIDA Iso AG is the planning, design and execution of insulation solutions for various fields of application, particularly in the construction industry. This includes the installation of thermal insulation to prevent heat loss, the prevention of cold bridges and condensation, as well as optimal fire protection. The company also offers services in the fields of sheet metal work, pipeline construction and ventilation/air conditioning systems.

AH Finanz GmbH 

Winterthur · Since 2002

The core activity of AH Finanz GmbH is independent financial consulting and asset management for private individuals, particularly in the area of sustainable investments. The company offers services such as individual consulting, asset management, investment strategy and financial planning, with a focus on ethical, ecological and social aspects.

aidge Grolimund 

Winterthur · Since 2024

AIDGE offers AI coaching and consulting services to educational institutions. The core activities include: * Training of educational leaders and teachers in modern technologies and methods * Consulting educational institutions on the implementation of AI technologies * Supporting the development of forward-looking educational concepts * Conducting workshops and courses on AI basics and applications in teaching The company focuses on pedagogical practice and supports educational institutions in integrating AI technologies into teaching.

airmen GmbH 

Winterthur · Since 2013

airmen GmbH provides access to a worldwide network of independent aviation experts and offers tailored business aviation services. Services include second opinions for aircraft sales and purchases, operator selection and crewing; the company also supplies EASA‑rated language assessors for English (up to level 4), EASA‑rated flight instruction for Single Engine Piston and Pilatus PC‑12, and EASA‑rated pilots for Pilatus PC‑12/PC‑12 NG.

a-ja.ch / andreas jawork 

Winterthur · Since 2019

The core activity of the company "A-JA" consists of two main areas: 1. **Theological and spiritual accompaniment**: Andreas Jawork, the owner, offers personal and open conversations, spiritual accompaniment, meditative solution finding, and theological services, such as baptisms, weddings, and farewell ceremonies. 2. **Pension planning advice**: As a pension planning advisor, Andreas Jawork supports individuals and families in planning and designing their asset protection and investments, in order to secure their financial scope for action.

AK - Allerei Kreatives Aline Kramer 

Winterthur · Since 2015

The core activity of the company 'AK - Allerlei Kreatives' is the production and sale of creative and individual products such as gift packaging, sewing accessories, paper bags, shipping bags, fabric creations and other handmade items. The company also offers special services such as custom-made products and gift vouchers. The focus is on the creativity and individuality of the products, which are designed for DIY enthusiasts, sewers and people with a penchant for handmade items.

Akkotech GmbH 

Winterthur · Since 2018

AKM-Plast GmbH 

Winterthur · Since 2002

The core activity of AKM-Plast GmbH is the coating and sealing of floor surfaces, in particular the creation of system floor coatings and the installation of floor coverings.

akomo GmbH 

Winterthur · Since 2016

The core activity of akomo GmbH is the consulting and support of companies and organizations in the Swiss healthcare sector, particularly in the areas of strategy development, business development, interim management, project management, and start-up consulting. The company focuses on individual solutions for its customers and provides support as an innovator, differentiator, brainstormer, coach, and sparring partner. The core activities also include taking on mandates in boards of directors, foundations, associations, and other bodies, as well as participating as a business angel/early-stage investor in start-up companies.

Aktiengesellschaft für Erstellung billiger Wohnhäuser in Winterthur 

Winterthur

The core activity of GEbW is the construction, maintenance and rental of affordable housing, particularly for families and individuals with low incomes in Winterthur and its surroundings.

AktinPhysio GmbH 

Winterthur · Since 2023

AktinPhysio GmbH provides physiotherapy services, including classical physiotherapy, fascia distortion model treatments and trigger point therapy, and offers domiciliary (home-visit) physiotherapy. The website states that domiciliary physiotherapy is covered by health insurance.

Akupunktur Praxis Steiner-Kim GmbH 

Winterthur · Since 2015

The core activity of the company "Akupunktur Praxis Steiner Kim GmbH" is the application and use of traditional Chinese medicine (TCM) in the form of acupuncture and Chinese herbal medicine for the treatment and health promotion of patients. In particular, a focus is on eye acupuncture.

albaling neziri 

Winterthur · Since 2011

The core activity of albaling is the provision of translation and interpretation services, particularly between Albanian and German. The company offers written translations of documents as well as oral interpretation services for various industries and institutions, including authorities, courts, social services, education, healthcare and economy.

Alberto Penna Gipsergeschäft GmbH 

Winterthur · Since 2023

Alberto Penna Gipsergeschäft GmbH performs plastering and dry-construction work and offers services such as wet plaster, clay plaster, stucco and acoustic systems. The company also provides fire-protection work, thermal insulation, demolition, new-build and renovation projects, repairs, water-damage remediation and painting.

ALBPRESS GmbH 

Winterthur · Since 2024

The core activity of Albpress AG involves providing media and information services, particularly for the Albanian community in Switzerland and abroad. This includes: publishing newspapers and online news (Fakti Ditor), organizing events and fairs (Panairi Shqiptar 2020), tourism services (Rall Travel), graphic and web design services, and promoting integration and cultural exchange between the Albanian community and Switzerland. The company positions itself as a key provider of information and services for the Albanian diaspora in Switzerland and Europe.

Alfred Wertli AG 

Winterthur · Since 1967

Alfred Wertli AG designs and manufactures horizontal strand-casting (continuous casting) plants for non-ferrous and precious metals as well as cast iron. Its product range includes band and wide-strip casting lines, rod/tube/profile and bolt casting machines, wire plants and trough melting furnaces, and the company provides in-house fabrication, assembly, commissioning, quality testing and spare-part/service support.