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company directory

Treuhand mit Herz GmbH 

Winterthur · Since 2019

Treuhand mit Herz GmbH is a fiduciary firm providing bookkeeping, tax, payroll and trust services to businesses, private clients and organizations. Its services include bookkeeping and VAT reporting, payroll and HR administration, tax return preparation, company formation support and administrative assistance for Spitex organizations.

Treviso Auto GmbH 

Winterthur · Since 2021

The core activity of the company 'Garage Treviso Auto' is the repair and maintenance of vehicles.

Trias Pharma GmbH 

Winterthur · Since 2016

The core activity of Trias Pharma GmbH is the development and manufacture of solid dosage forms, in particular oral dosage forms such as tablets and soft capsules, as well as the provision of analytical support services and expertise in the field of drug development, including the development of medical cannabis.

Trifence AG 

Winterthur · Since 2019

The core activity of Trifence AG is the development and implementation of digital solutions to support companies in the digitization of their processes. This includes optimizing business processes, implementing IT solutions, and securing documents and data. The company focuses on creating user-friendly and transparent systems that enable companies to improve their processes and delegate their decision-making authority.

triorganon gmbh 

Winterthur · Since 2012

The company provides consulting and management services to businesses, particularly in the area of digital transformation and IT integration. The core activities include: Transformation and digitization of business processes, Application development, integration and migration, Consulting and advisory services for companies, Project management and interim management, Support in risk assumption, damage and technical accounting/collection, especially for insurance and reinsurance companies. The company supports customers in implementing business strategies and optimizing business processes, particularly in the area of digital transformation.

Trösch Frey Treuhand und Beratung 

Winterthur · Since 2017

The core activity of Trösch Frey Treuhand und Beratung is the provision of services in the field of business economics, particularly in the areas of: * Trust services (accounting, financial statement preparation, tax administration) * Taxes (tax planning, optimization and administration for private and legal entities) * Consulting (company formation, restructuring, merger, liquidation, company valuation, financial planning) * Accounting and controlling (implementation of asset accounting, administrative solutions) The company positions itself as a personal and reliable partner for companies and private individuals in all business-related matters.

Trost Maurerarbeiten Umbauten GmbH 

Winterthur · Since 2022

Trost Maurerarbeiten Umbauten GmbH is a construction and trades company offering masonry work, conversions, renovations and moisture remediation. Its services also include demolition, plastering, tiling and slab/paving work, as well as construction site management.

TrustX Management AG 

Winterthur · Since 2003

The core activity of TrustX Management AG is the development and operation of services for the healthcare sector, particularly for physicians in the outpatient sector. This includes the capture, processing and analysis of billing data, the electronic forwarding of invoices to insurers, and the provision of statistical evaluations and services for physician organizations and medical practices.

TSPM GmbH 

Winterthur · Since 2022

The core activity of TSPM GmbH encompasses technical services, security management, and repair work, including: Technical management and interim management, Maintenance and repair work, Fire protection training and evacuation exercises, SIBE fire protection, Security management, Carpentry work, Painting work. The company thus offers a wide range of technical and security-related services.

tsquare gmbh 

Winterthur · Since 2008

The core activity of tsquare is to provide services in the field of information security, IT security architecture, strategy development, product management, business analysis, IT solution architecture and software development, particularly for companies from the finance, IT, industry, energy and education sectors.

TS-Systems GmbH 

Winterthur · Since 2023

The core activity of TS-Systems includes providing services in the following areas: Web development: creation of websites for business customers; Smart Home: installation and configuration of Loxone systems for intelligent building automation; Network technology: planning, installation and maintenance of network solutions for business customers; Electrical installations: support for electrical installation companies in planning and executing electrical installations. The company thus offers a combination of IT services, Smart Home solutions and electrical installations to support business customers in digitizing and automating their buildings and processes.

Tucan Reisen, David Meyer 

Winterthur · Since 1983

Tucan Reisen, David Meyer is a travel operator specializing in tailor-made nature and study trips to South America, focusing on Peru, Ecuador and the Galápagos Islands. Offerings include customized itineraries, arranging Galápagos cruises (as agent for the catamaran 'Millennium') and cooperation with partner agencies in Peru, Chile, Bolivia and Colombia; a branch office in Quito coordinates programs in the Andean region.

TYA AG 

Winterthur · Since 2013

TYA AG is the company named in the website imprint and manages SKILLS PARK, an indoor sports and activity centre that offers multiple sports areas, classes and events, visitor services and a bistro with online ticketing options.

Überbetriebliche Kurse VSLF 

Winterthur · Since 2021

Überbetriebliche Kurse VSLF are inter-company vocational courses offered as part of the 'Laborant/in EFZ Fachrichtung Farbe und Lack' apprenticeship. The courses total 40 days, divided into four 10-day modules held during the first two years; the apprenticeship is delivered at three learning locations (company, vocational school, inter-company courses).

UBit Schweiz AG 

Winterthur · Since 2008

The core activity of UBit Schweiz AG includes IT business consulting, business administration and records management, particularly in the areas of application development, document management, archiving and GEVER (Electronic Administration Act).

ULTRAMATIC AG 

Winterthur · Since 1984

ULTRAMATIC AG supplies spare parts, machines and systems for food processing and packaging, including packaging machines, X-ray and metal-detection inspection equipment, checkweighers and conveyor systems.

u&me projekte GmbH 

Winterthur · Since 2014

The core activity of u&me projekte gmbh is the provision of services in the fields of communication, project development and training & coaching. Specifically, this includes the development of communication concepts, the organization and implementation of projects, the creation of texts and websites, the conception and implementation of events and exhibitions, as well as the accompaniment of community development projects.

unformatiert GmbH 

Winterthur · Since 2020

The core activity of unformatiert GmbH is the provision of services in the field of Public Relations (PR) and communication.

unihockey media & events GmbH 

Winterthur · Since 2004

The core activity of unihockey.ch is to provide information, services and products related to the sport of unihockey in Switzerland. This includes: operating a website with news, articles, blogs and forums on the topic of unihockey; organizing events such as summer camps, training days and reader trips; publishing a magazine with news and articles on the topic of unihockey; running an online shop with unihockey-related products; and providing services such as a marketplace for small ads and a platform for organizing tournaments and games. Overall, the core activity of the company can be described as promoting and supporting the sport of unihockey in Switzerland by providing information, services and products.

Unternehmensberatung Mettler GmbH 

Winterthur · Since 2014

Unternehmensberatung Mettler GmbH provides bookkeeping, fiduciary and property management services, and supports business start-ups and estate divisions. Services listed on the website include financial and payroll accounting, VAT returns, tax return preparation and representation, rental contract handling and testament safekeeping.

Urban Sympheny AG 

Winterthur · Since 2020

The core activity of Sympheny is the development and provision of a software platform for energy planning and optimization, particularly for urban and municipal areas. The platform supports customers in planning and implementing energy concepts for buildings, neighborhoods and municipalities, taking into account renewable energies, energy efficiency and sustainable energy supply.

Ursula Marti Praxis für Frauen 

Winterthur · Since 2009

The company's core activities are: 1. Applying stone healing and coaching to promote well-being. 2. Applying sound and color therapy to support people in self-discovery and health promotion. 3. Psychotherapeutic counseling and accompaniment of women in crisis situations, to unfold their potential and overcome chronic physical symptoms.

Uufsteller, Inh. Lüthy 

Winterthur · Since 2023

The core activity of the company 'Uufsteller' is the preparation and sale of street food specialties from around the world, particularly through a food truck in Winterthur. The company offers a wide range of dishes that are reinvented daily and prepared with fresh, regional ingredients. Additionally, the company also provides catering services for private parties and events.

Vanvlasselaer Renner Bikes 

Winterthur · Since 2020

The core activity of Renner Bikes is the restoration, sale and repair of vintage racing bikes, city bikes and modern racing bikes, as well as the supply of bicycle parts, accessories and Italian NOS frames.

Vargas Projekttechnik GmbH 

Winterthur · Since 2017

Vargas Projekttechnik GmbH provides project management, project management support, project office services, IT management on demand/time, and coaching and training. The firm assists clients with evaluation, planning and implementation of projects, IT strategy development, and temporary IT leadership.

VARIAS Immobilien AG 

Winterthur · Since 2010

The core activity of VARIAS Immobilien AG is the marketing and management of real estate, particularly in the sale and management of residential and commercial properties, as well as in the marketing of new construction projects.

Vasic Reinigung 

Winterthur · Since 2019

The core activity of Vasic Reinigung is the professional cleaning of houses, apartments and offices in Winterthur.

vasPromotion GmbH 

Winterthur · Since 2016

The core activity of vasPromotion GmbH is the planning, implementation and follow-up of promotions and guerrilla actions. This includes in particular: individual customer consulting, realistic offers, proactive implementation of promotions and guerrilla actions, and joint, critical follow-up. The promotions and guerrilla actions include, among other things: samplings, cooperation marketing, event support, sales promotion, and guerrilla actions such as chalk graffiti, bike seat covers, walking boards and other unusual actions. The company has a large pool of promoters and also offers the production of advertising materials and promotional outfits.

Vegi-Stiftung 

Winterthur · Since 2007

The core activity of the company 'Vegi-Stiftung' is to support innovative projects in Switzerland that promote a plant-based diet and reduce the consumption of animal-based foods. To this end, the foundation annually awards the 'Swiss Vegan Achievement Award' to projects that advocate for a vegan lifestyle.

Veloplus AG, Zweigniederlassung Winterthur 

Winterthur · Since 2015

Veloplus AG, Zweigniederlassung Winterthur is a branch of Veloplus that sells bicycles, e‑bikes, accessories and clothing. The branch provides workshop services (Veloclinic), ergonomics analyses, Click'n'Pick order pickup and other customer advice and service offerings.

Vera Hofmann Blumen für Freunde KLG 

Winterthur · Since 2018

The core activity of the company 'Blumen für Freunde' is floristry, particularly the creation of flower arrangements, wreaths, container plantings and floral decorations for various occasions such as Easter, Mother's Day, Advent and others. The company also offers workshops and courses where customers can learn how to create their own floral designs.

Verband der Schweizerischen Lack- und Farbenindustrie 

Winterthur · Since 1939

Verband der Schweizerischen Lack- und Farbenindustrie is the national trade association of the paint, coatings and printing inks industry. It represents member companies in dealings with authorities, industry associations, consumer and environmental organisations and the media, and promotes cooperation, information exchange and vocational training within the sector.

VERBAND DER SCHWEIZERISCHEN SCHMIERSTOFFINDUSTRIE (VSS) 

Winterthur · Since 2018

The Association of the Swiss Lubricant Industry (VSS) is a trade association representing the interests of companies in the lubricant and subsurface lubricant industry (additives and components) in Switzerland. Its core activity is to represent and promote the common interests of its members, particularly in the areas of regulatory affairs, public affairs and marketing. The VSS provides its members with a platform for exchanging information, coordinating activities and representing their interests to authorities and other stakeholders.

Verein der jungen Kultur 

Winterthur · Since 2019

The core activity of INDUSTRIA is the organization and implementation of live events, in particular music festivals, as well as the production and distribution of live streams and the promotion of emerging artists from the Swiss underground techno scene.

Verein Fachhandel Elektrowerkzeuge Winterthur 

Winterthur · Since 2010

Verein Fachhandel Elektrowerkzeuge Winterthur is an association of regional, independent specialist retailers focused on technical advice and repair of power tools. The organisation coordinates joint purchasing, marketing materials, professional exchange and the storage of certain products for its members.

Verein Familien- und Jugendhilfe Winterthur 

Winterthur · Since 2021

The core activity of the company is the socio-pedagogical support and accompaniment of families and children in difficult life situations, particularly through offers such as socio-pedagogical family accompaniment, youth coaching, visit accompaniment, accompanied visit meeting and sponsorships. The association also provides support and relief for single mothers and families in situations of overload.

Verein ProClowns 

Winterthur · Since 2012

The core activity of the company 'ProClowns' consists of organizing and conducting visits by trained clowns to hospitals, long-term care institutions and facilities for people with disabilities, in order to promote and improve the joy of life and quality of life of these individuals.

Verein Pro Kind 

Winterthur · Since 2003

The core activity of the Pro Kind association is to promote educational programs for children and young people in Ethiopia, as well as to network adoptive families and provide further training for adoptive parents in Switzerland.

Verein Stägetritt 

Winterthur · Since 2014

The core activity of the Stägetritt association is to provide social services and offers for families, children and socially disadvantaged people. These include, among other things, childcare, parent-child programs, events, support services and projects for labor integration. The association aims to support people in their development and help them overcome obstacles.

Verein Taskforce Winterthur 

Winterthur · Since 2010

The company provides professional care services in the residential and leisure sectors for people on the fringes of society, with the aim of creating a safe home and living spaces and offering opportunities.

verein-WYMARI-keller 

Winterthur · Since 2012

verein-WYMARI-keller is an association that organises wine and gastronomy evenings in the premises of the Fiaschetteria WYMARI. The association holds four to five Friday-evening events per year focused on cultivating practical gastronomy.

Veropta AG 

Winterthur · Since 1977

Veropta AG is an optical retail business offering eyeglasses, sunglasses, contact lenses, eye examinations and related advisory services. The product range includes handcrafted frames, various lens options and repair/service work.

Vetter & Partner, Cores-Beratungen 

Winterthur · Since 2002

Vetter & Partner, Cores-Beratungen is a consulting network offering change management, strategy and organization development, leadership development, coaching and project management. It supports organizations in planning and implementing change processes, addressing both process/structure adjustments and the human factors involved.

Vetter Servicetechnik 

Winterthur · Since 2017

The core activity of Vetter Servicetechnik is the repair and maintenance of household appliances, particularly washing machines, washing towers, stoves, ovens and glass ceramic cooktops. This also includes electrical installations and service activities for laundry and kitchen rooms.

Viadukt Informatik GmbH 

Winterthur · Since 2020

The core activity of Viadukt Informatik GmbH is the provision of IT services.

ViAnima Dunja Tonnemacher 

Winterthur · Since 2007

The core activity of ViAnima is the application and dissemination of integrative medicine and therapy methods, particularly in the areas of self-experience and personal development, by a qualified therapist.

Vigilitech AG 

Winterthur · Since 2024

The core activity of Vigilitech AG is the development and distribution of technologies and products for contactless monitoring of vital functions in laboratory animals, particularly in the research and development of medicines and other biological products. The company offers a range of products, including the MARTA system, which enables contactless monitoring of heart rate, breathing rate and other vital functions, as well as corresponding software and accessories. The products are designed to improve the safety and well-being of laboratory animals and to increase research results.

Vilution GmbH 

Winterthur · Since 2021

ViNET2 GmbH 

Winterthur · Since 2007

ViNET2 GmbH provides IT solutions focused on bespoke web and software development and mobile applications. Services include iOS and Android app development, content management systems, internet portals, and 3D design and 3D printing solutions.

Vistaline GmbH 

Winterthur · Since 2014

The core activity of Vistaline is medical cosmetics, particularly laser hair removal, laser tattoo removal, facial treatments, and other medical treatments such as botulinum and filler treatments. The company also offers free consultations and individualized treatments tailored to the needs of its customers.