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company directory

Schreinerei Lüthi 

Winterthur · Since 1988

Schreinerei Lüthi carries out carpentry work including custom built-in cabinets, doors and furniture as well as interior fittings. Services include flooring (parquet, cork, laminate), kitchen installation, furniture restoration and thermal insulation.

Schweizerische Muskelgesellschaft 

Winterthur · Since 2016

The company's core activity is to support and care for people with muscular diseases. This includes counseling, accompaniment and relief for those affected and their relatives. The company also offers volunteer work, events and courses to promote the inclusion and well-being of people with muscular diseases.

SecuSuisse AG, Zweigniederlassung Winterthur 

Winterthur · Since 2017

SecuSuisse AG, Zweigniederlassung Winterthur is a branch that provides security products and technical services. Its offerings include consulting and planning, electronic access control, mechanical locking systems, lock-system administration (Q.Key), maintenance, escape-route technology and intervention services.

Simson Innovation 

Winterthur · Since 1990

Simson Innovation is an engineering office in mechanical engineering that provides product development, design, prototyping and engineering up to series production. Its activities include hydraulic and pneumatic systems (including quick-stroke and clamping cylinders), custom hydraulic presses and quick-closure solutions for pressure vessels, as well as delivery of tailored machines and components.

Soiree Hochzeitszeremonien von Katrin A. Bischofberger 

Winterthur · Since 2019

The company's core activity is the planning and execution of free weddings and wedding ceremonies, in particular the creation of individual ceremonies and the accompaniment of couples in planning their wedding day.

sprechwerk gmbh 

Winterthur · Since 2011

The core activity of the company "sprechwerk gmbh" is the implementation of language courses and communication courses for adults, groups and corporate clients in various languages such as English, German, French, Italian and Spanish. The company offers individual language courses, exam preparation, special courses, communication courses, application coaching, presentation coaching and negotiation coaching.

Stefan Kessler Beratung & Projekte 

Winterthur · Since 2014

The core activity of Stefan Kessler Beratung & Projekte is the provision of strategic and entrepreneurial consulting services, particularly in the areas of project management, impulse generation, expert consulting, board of directors' activities and co-entrepreneurship. The company offers tailored solutions for companies, projects and individual tasks and supports customers in achieving their goals.

Stiftung Gemeinschaft der Versöhnung-GDV 

Winterthur · Since 1997

Stiftung Gemeinschaft der Versöhnung-GDV is an international Christian community that seeks to witness to the love and reconciliation of Christ through word and deed and promotes peace and reconciliation between hostile peoples. The community follows a holistic lifestyle modeled on the early Christian community and carries out reconciliation work in conflict regions, funded primarily by donations.

Stiftung Latin Link Switzerland 

Winterthur · Since 1997

The core activity of Latin Link Switzerland is to promote education, training and personal growth, particularly in Latin America. The company is engaged in various areas such as social commitment, biblical values, media and business to support and promote people on the margins of society. It is a non-profit organization that lives Christian values and is committed to the individual development and personal growth of people.

Stiftung NOIVA 

Winterthur · Since 2010

The company's core activity is humanitarian work, particularly providing practical assistance to families and individuals in need. This includes visiting families in need, distributing food, and promoting personal relationships and friendships. The company also works towards peace education and social skills development, particularly through the development and dissemination of educational materials and the implementation of courses for students.

Swiss Fragrance GmbH 

Winterthur · Since 2013

Gisada.com is an online fashion and accessories store offering a wide range of products including clothing (hoodies, joggers, knitwear, jackets, denim), shoes, accessories (caps) and home fragrances (candles, discovery sets).

Tagesklinik im Eichgut AG 

Winterthur · Since 2006

The OP-Zentrum Eichgut offers outpatient eye surgery, diagnostics and treatment of eye diseases, particularly macular and retinal diseases. The core activity includes the performance of surgical interventions, laser treatments and medicinal treatments under the direction of specialist physicians and in collaboration with anesthesiologists.

TC Werk-Stoff GmbH 

Winterthur · Since 2010

The company's core activity is the distribution of welding equipment, plasma cutters and related accessories through its own webshop, particularly for metal construction and related applications.

Thomas Böni Ingenieurbüro GmbH 

Winterthur · Since 1998

TopTeam Engineering GmbH 

Winterthur · Since 2010

TopTeam Engineering GmbH is a personnel placement and service company specializing in the placement of skilled workers in the fields of mechanical and plant engineering, electrical engineering, electronics, and IT. They offer support in various specialist areas, including quality, project and production management, and place freelancers and permanent employees with companies.

Trauerportal GmbH 

Winterthur · Since 2018

The core activity of the company "Das Trauerportal GmbH" is to provide an online platform for services and information related to death and mourning. This includes, among other things: The mediation of funeral services and companies, the creation and publication of online death notices, the provision of information and advice on topics such as patient decrees, advance directives, old-age provision and wills, the mediation of services such as mourning support, household dissolution, funeral meals, mourning music and photography, and the provision of products such as urns, mourning cards, tombstones and mourning wreaths. The company thus offers a comprehensive platform for people who need support and services after the death of a loved one.

Uhrmacherwerkstatt Dunst 

Winterthur · Since 2023

The core activity of the company "Uhrmacherwerkstatt Dunst" is the restoration, revision, repair and maintenance of watches, particularly vintage watches and keepsakes, with a focus on individual customer care and high service quality.

uSystems GmbH 

Winterthur · Since 2008

The core activity of uSystems GmbH is the development and provision of software solutions for the management of associations and spaces. Specifically, this includes the development and distribution of two main products: 1. Webling - a comprehensive and cost-effective association software for managing associations. 2. raumkalender.com - a reservation system for managing rooms, huts or rooms. The core activity of the company is thus in the area of software development and provision for specific administrative requirements.

videmus AG 

Winterthur · Since 2020

The core activity of videmus AG is the creation of independent medical expert opinions, in particular polydisciplinary, bidisciplinary and monodisciplinary expert opinions, on behalf of institutions such as disability insurance, daily allowance insurance, accident insurance, courts and private individuals.

Vogel Immobilien AG 

Winterthur · Since 1983

Vogel Immobilien AG brokers and sells residential and investment properties, land, and manages sales mandates for existing buildings and new-construction projects. Services include consulting, market analyses, valuations, project development (including planning submissions and construction management), financing support and property marketing.

Walser Zumbrunn Wäckerli Architektur GmbH 

Winterthur · Since 2004

WZW Architektur is an architectural firm specializing in the planning and design of buildings and spaces.

Webbaumeister GmbH 

Winterthur · Since 2013

The core activity of Webbaumeister GmbH is the creation and maintenance of websites, search engine optimization, graphic solutions and other products for the internet and print, particularly with the content management system Contao. The company also offers consulting and support services to its customers and positions itself as a partner for small and medium-sized enterprises as well as start-ups in Switzerland.

Weber + Schweizer Immobilien-Treuhand AG 

Winterthur · Since 1999

The core activity of Weber + Schweizer is real estate management, including consulting, administration, sales and marketing of real estate, particularly in the areas of condominium ownership and rental properties.

Wicki Architekt 

Winterthur · Since 2013

Wicki Architekt is an architectural practice led by Martin Wicki, Architect ETH SIA. The practice provides architectural design and project planning services for renovations, residential buildings, roof conversions and the preparation of competition entries.

WINTEC Engineering AG 

Winterthur · Since 2018

WINTEC Engineering AG is an engineering office for building services that provides consulting, design and implementation services in the HVAC and sanitary sectors. Its offerings include energy consulting, project management, BIM process consulting and optimisation of building services systems.

Winterthur Consulting Group AG 

Winterthur · Since 2007

Winterthur Consulting Group AG is an independent advisory firm specialising in personal asset management and investment advice. Its services include rule‑based portfolio management (WCG:ROB), management of pension assets, portfolio analysis and consolidation, financial and legal advisory, and real‑estate financing. The firm holds an authorisation from the Swiss Financial Market Supervisory Authority (FINMA) and is overseen by the supervisory organisation OSFIN.

witreva & Thalmann Treuhand AG 

Winterthur · Since 2021

The company provides comprehensive services in the areas of auditing, corporate consulting, financial and accounting, human resources and payroll, tax consulting, as well as outsourcing and administration. The core activity of the company lies in advising and supporting companies, organizations, and private individuals in these areas, with a focus on optimizing business processes, creating financial and accounting processes, managing trust mandates, and conducting audits.

ZIO AG, Zweigniederlassung Winterthur 

Winterthur · Since 2019

ZIO AG, Zweigniederlassung Winterthur provides integrative assessment, treatment and care for cancer and blood disorders. The centre combines conventional and complementary medical approaches within an interdisciplinary team to develop individual treatment plans, offering diagnostics, medical tumour therapy and supportive services such as exercise and nutrition therapy, specialist consultations and second opinions.

Zylinderschleifwerk Winterthur AG 

Winterthur · Since 1950

The core activity of Zylinderschleifwerk Winterthur AG is the precision machining of parts and the manufacture of components through various services such as superfinish surfaces, cylindrical grinding, repairs, surface coatings and complete manufacturing. The company focuses on meeting customer expectations through precise and high-quality machining of parts and components.

Erpse Institut AG 

Winterthur · Since 2024

The core activity of erpse is nutrition consulting and education, particularly through the training of experts in preventive and sports nutrition as well as the application of knowledge in consulting practice. The company offers consulting packages and online educational services (erpse-academy.com) that focus on the topics of nutrition, training, physiology, medicine, psychology, and mindfulness.

HolzofeBeck GmbH 

Winterthur · Since 2024

HolzofeBeck GmbH operates retail bakery and confectionery outlets, producing and selling bread, pastries and midday specialty offerings.

Momo & Sushi Takeaway, Inh. Tamang 

Winterthur · Since 2022

The core activity of Sherpa TakeAway is the preparation and sale of Asian-inspired dishes, particularly sushi, Tibetan momos, poké bowls, noodles, rice and desserts, as well as beverages, which can be picked up or ordered in the branches in Winterthur and Frauenfeld.

Luxury by JR - Jasmin Senoglu 

Winterthur · Since 2014

Luxury by JR - Jasmin Senoglu is a women's fashion retailer offering curated clothing and accessories in limited quantities. The product range includes dresses, jackets, coats, knitwear, shoes, bags and jewellery; items are sold through an online shop and a boutique in Winterthur, with shipping from Switzerland.

Qualicasa AG 

Winterthur · Since 1998

The core activity of Qualicasa is quality assurance in construction and lifecycle management of real estate. This includes conducting quality controls, data-based lifecycle management, and accompanying property owners in all phases of the real estate lifecycle, from planning to operation and renovation. The goal is to ensure the quality and sustainability of buildings and to shape the real estate portfolio in Switzerland in a sustainable and future-proof manner.

i-Alarmsysteme GmbH, Weikersdorf am Steinfelde, Zweigniederlassung Winterthur 

Winterthur · Since 2013

The company's core activity is the distribution and support of security technology products, particularly in the areas of alarm, video, access and fire protection systems, as well as intercom systems. The company offers a comprehensive range of products and services, including project support, training, support and marketing support, to support customers in the implementation and use of security technology solutions.

Stiftung Wunderlampe 

Winterthur · Since 2001

The core activity of the company 'Stiftung Wunderlampe' is to fulfill the wishes of children and their families, especially those of children who have special needs due to illness or other circumstances. The foundation organizes and coordinates the fulfillment of these wishes, works closely with families, doctors and partners, and is committed to the responsible use of finances.

IDYLLE by Mirka Seeberger 

Winterthur · Since 2021

The company Idylle is a boutique for Scandinavian home accessories, gifts and timeless jewelry pieces. The core activity of the company is to offer high-quality and natural home products for private households, characterized by timeless design, sustainability and the use of natural materials.

Karate-Club 3K Winterthur 

Winterthur · Since 2004

Karate-Club 3K Winterthur is an association that offers karate training for children, youths and adults. The club runs regular training sessions, holds belt examinations, organises training camps and club events, and emphasizes members' physical and mental development.

codess media GmbH 

Winterthur · Since 2006

The core activity of codess media GmbH is the creation and development of digital solutions, in particular websites, web applications and e-commerce solutions, as well as the conception and implementation of corporate designs, graphics and texts for various clients from different industries.

DALIJOJO GmbH 

Winterthur · Since 2018

The core activity of coniungo GmbH is the provision of communication services, particularly internet, fixed network and mobile telephony, as well as cloud services for businesses, which can be obtained individually or in combination at a cost-effective rate.

HZG-Hundeausbildung Markus Giger 

Winterthur · Since 2019

The core activity of HZG Hundeausbildung is the provision of services in the field of dog training and consulting. This includes: support in selecting and purchasing a suitable dog breed and dog, consulting and supporting dog owners with problems with their dogs, creating individual training programs for dogs and their owners, conducting courses and group lessons for young dogs and education courses, guidance and accompaniment in dog selection and veterinary examinations, video analysis and individual lessons to solve problems with dogs. The company thus offers a comprehensive range of services to help dog owners with the training and care of their dogs.

eps schweiz ag 

Winterthur · Since 2012

eps schweiz ag supplies temporary event flooring and crowd‑control equipment, including seating solutions, temporary grandstands, mobile stages and other site materials for events. The company also provides services such as project management, CAD drawings, global touring logistics and rental solutions.

formscope GmbH 

Winterthur · Since 2011

formscope GmbH is a product development studio providing integrated design, engineering and visualization services. Its offerings include industrial and medical product design, CAD-based mechanical engineering (including plastics and simulation), prototyping, and concept/innovation development.

F. Schiller 

Winterthur · Since 1969

F. Schiller is a wine merchant that sells Swiss and international wines sourced mainly from smaller producers and operates a vinotheque offering wine advice. Services include personalised wine consultation, gifts and organised tastings.

Majstorovic Motors 

Winterthur · Since 2024

Majstorovic Motors is a car body workshop offering body repairs, dent and ding removal using Drücktechnik (paintless dent repair), vehicle wrapping, and windshield replacement. The company cooperates with insurance providers and provides contact and appointment options by phone and an online form.

MAURICE NAEF webdesign 

Winterthur · Since 2021

The core activity of the company "MAURICE NAEF | webdesigner" is the creation and development of websites and user interfaces (web/UI design and development).

Pro Sound n'Light GmbH 

Winterthur · Since 2018

The core activity of Pro Sound n'Light GmbH (PSL) encompasses the rental, planning and organization of event technology, particularly in the field of sound and lighting technology, as well as the sale and installation of corresponding equipment. This also includes services such as event planning and execution, technical consulting and configuration, and the delivery and setup of equipment.

Stiftung Windlicht 

Winterthur · Since 2017

Stiftung Windlicht offers weekly sessions for children aged 6 to 14 whose parents are psychologically burdened or ill, providing a protected space for play, social contact and professional support. Participation and travel are covered by Stiftung Windlicht, and sessions are run by qualified pedagogical staff.

Ziegler & Cie AG 

Winterthur · Since 1944

The core activity of ZIEGLER + CIE AG is the development, manufacture and distribution of tools and solutions for grinding, drilling and cutting technology, particularly for the processing of metals, concrete and natural stone. This includes, among other things, diamond and CBN tools, bonded grinding bodies, polishing tools, cutting and grinding discs, coated abrasives, corundum, silicon carbide and metallic blasting media. The company also offers consulting and solutions for specific grinding problems.

Paddy O'Brien's AG 

Winterthur · Since 2010

The core activity of Paddy O'Brien's AG is the operation of an Irish pub in Winterthur, Switzerland, offering food, drinks, live music, live TV and events.