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Vollenweider Chocolatier Confiseur AG 

Winterthur · Since 2011

The company's core activity is the production and sale of chocolate and other sweets, including pastries, cakes, macarons and other products. The company also offers services such as courses, team events and seminar room rentals, and has a strong focus on Swiss culture and tradition.

Winco Treuhand AG 

Winterthur · Since 2024

Winco Treuhand AG provides fiduciary, business consulting and audit services for small and medium-sized enterprises and private clients. Its services include accounting and payroll, VAT and tax filings, corporate transactions (formations, conversions, liquidations), audit engagements, and hosted IT solutions such as AbaWeb and DeepBox for bookkeeping and secure file exchange.

Wohnheim für Lehrlinge Winterthur 

Winterthur · Since 2017

The company's core activity is stationary child and youth welfare, particularly the pedagogical care and support of young people with psychosocial difficulties.

Adrett Treuhand, Leyla Güler Yücesan 

Winterthur · Since 2019

The core activity of Adrett Treuhand is the provision of trust and accounting services for companies and private individuals. This includes in particular: Tax services (preparation of tax returns, tax optimization, review of tax assessments and tax invoices), Accounting (management of financial accounting, accounts receivable and accounts payable, payment transactions), Payroll accounting (management of payroll accounting, preparation of payroll, social insurance and withholding tax statements), Personnel administration (notifications to social insurance, preparation of payroll certificates), Preparation of annual and interim financial statements as well as VAT returns.

AGI AG für Isolierungen, Zweigniederlassung Winterthur 

Winterthur · Since 2010

AGI AG für Isolierungen, Zweigniederlassung Winterthur provides services in technical insulation and structural fire protection. Offerings include consulting and planning, BIM planning, product management and trade (including aerogel and vacuum insulation), project realization (insulation, fire protection, ductwork and metal fabrication) and maintenance.

AKSIS Service GmbH 

Winterthur · Since 2017

The core activity of AKSIS Service GmbH is the provision of cleaning services of all kinds, including private cleaning in households, window cleaning and janitorial services.

Architekten Kollektiv AG 

Winterthur · Since 2001

The company 'Architekten-Kollektiv' is an architectural firm specializing in the planning and realization of construction projects. The core activities include the creation of designs, plans and construction management for various types of buildings and facilities, such as residential houses, public buildings, sacred buildings, monuments and other structures. The company also offers services in the areas of monument preservation, competitions and publications.

Art of Work Personalberatung AG 

Winterthur · Since 2008

Art of Work Personalberatung AG is a recruitment and staffing firm that connects employers with candidates. It specialises in office/business administration, IT and engineering roles and provides permanent placement, temporary staffing, headhunting, candidate search and application coaching.

A. Saesseli & Co AG 

Winterthur · Since 1950

A. Saesseli & Co AG is an electrical wholesaler supplying electricians, power utilities, industry and switchgear/control-panel builders with electrical products and components.

BEAUTYCLINIC AG 

Winterthur · Since 2021

BEAUTYCLINIC AG provides aesthetic medical and cosmetic services, offering surgical and non‑surgical procedures, laser treatments, skin and hair therapies, and body‑contouring services. The practice also lists intimate aesthetic procedures, IV‑drip/longevity treatments, combined skin‑rejuvenation programs and an online shop for skincare products.

Beratende Ingenieure Scherler AG 

Winterthur · Since 2012

Beratende Ingenieure Scherler AG provides engineering consultancy and technical planning services for building and infrastructure projects. Core competencies include electrical engineering, mobility, energy, automation, IT & communications, safety and fire protection, lighting and digital construction/BIM, with services such as consulting, general planning, integrated testing and certification.

Beziehungsquelle Désirée Joy Zimmerli 

Winterthur · Since 2023

The core activity of the company 'Beziehungsquelle' is the provision of psychological counseling services, particularly in the areas of individual counseling, couple counseling, and family counseling. The counseling focuses on a solution-oriented and resource-oriented approach, addressing the distressing situation in a holistic manner and considering it within a positive human image.

Bischof Grafik 

Winterthur · Since 2016

The company 'Bischof Grafik' offers graphic services and products, including logos, clothing, cards, weekly planners, sticky notes, notebooks, stickers, children's books, Christmas cards, postcards, crosswords and folding cards. It is a graphic design and printing company that provides creative solutions for various customer needs.

BOVET Bauen und Beraten GmbH 

Winterthur · Since 2016

Bovet Bauen und Beraten GmbH is a consulting and services company specializing in the areas of owner representation, construction consulting and construction execution. The company's core activity is to support and advise customers in the planning, design and realization of construction projects. This includes, among other things, the creation of concepts, the implementation of construction projects, consulting on the selection of materials and the supervision of construction execution.

Bricks Baumanagement GmbH 

Winterthur · Since 2024

The core activity of Bricks Baumanagement GmbH is professional construction project management and planning, including the implementation of feasibility analyses, tenders, construction management, quality control, cost control and client representation for private builders, companies and investors.

Carpathia AG 

Winterthur · Since 2000

The core activity of Carpathia AG is advising and supporting companies in their digital transformation, particularly in the areas of E-Commerce and Omni-Channel. This includes the development of strategies, concepts and transformations, as well as accompanying companies in the implementation of these processes. The company also offers expertise in the areas of commerce, methodology and cultural change.

Cawi Treuhand, Brigitte Gallucci-Widmer 

Winterthur · Since 2012

Cawi Treuhand, Brigitte Gallucci-Widmer provides tax consulting, fiduciary and accounting services, inheritance advisory services, and real-estate/property management. Services include payroll administration, VAT returns, annual financial statements, company-law advice and succession planning.

Coiffeur Altstadt, Ursula Rüesch 

Winterthur · Since 2005

The core activity of Coiffeur ALTSTADT is the provision of hairdressing services, including haircuts, hair coloring and other hairstyling services.

COMsulting GmbH 

Winterthur · Since 2003

The core activity of COMsulting GmbH is the provision of services in the field of web development and IT services. This includes in particular the development of websites, webshops and individual applications as well as the planning, implementation and maintenance of networks, client/server and security solutions.

diff IT GmbH 

Winterthur · Since 2024

The core activity of diff IT GmbH is the provision of IT services, particularly in providing customized IT solutions, IT consulting and IT support for companies to promote their efficiency and growth.

egger music production GmbH 

Winterthur · Since 2008

The core activity of Suburban Sound is the provision of services in the field of music production and recording, specifically as a recording studio. The company offers the opportunity to record and produce music pieces in a professional environment, specializing in the use of vintage instruments and analog recording technology.

eik-engineering ag 

Winterthur · Since 2009

The core activity of eik-engineering ag is electrical planning and specialized construction management for various types of buildings and facilities, including residential areas, office buildings, laboratories, photovoltaic systems, and others. The company provides comprehensive services in the fields of electrical engineering, building technology, and lighting technology, and works as an independent planning office in close collaboration with architects, builders, and other partners to develop and implement object-specific and needs-oriented projects.

ergonomie & technologie (e&t) GmbH 

Winterthur · Since 2001

The core activity of the company "ergonomie & technologie (e&t) GmbH" is the provision of usability services, in particular the development of user-centered solutions and the optimization of products and systems in terms of their usability and user-friendliness.

escapenet.ch GmbH 

Winterthur · Since 2021

escapenet.ch GmbH is a full‑service web agency offering consulting, strategy, concept development, UI/UX design, digital marketing, and the development and operation of web applications and software. The company also provides hosting and support services, implements e‑commerce and cloud infrastructure solutions, and works with CMS platforms such as MODX and WordPress.

Fraga Floor GmbH 

Winterthur · Since 2008

The core activity of Fraga Floor GmbH is the manufacture and distribution of seamless floor coverings for both decorative and industrial applications. This includes, in particular, epoxy coatings, PU coatings (polyurethane coatings) and mineral-based screed coatings. The company offers these products for various fields of application, such as the renovation of single-family homes, industrial and commercial enterprises, as well as other specific requirements.

Gebärdensprachkurse Juon 

Winterthur · Since 2006

The core activity of the company "Gebärdensprachkurse Juon" is to provide guidance and instruction in sign language courses, with the aim of teaching people sign language and promoting understanding of Deaf culture.

Graf Biscioni Architekten AG 

Winterthur · Since 2004

The core activity of Graf Biscioni Architekten AG is the planning and realization of construction projects, particularly in the area of residential and commercial buildings, schools, sports halls, nursing homes and other public buildings. The company provides architectural services, from planning to execution of construction projects, and has specialized in the implementation of complex construction projects in Switzerland.

Herz für Kinder - Schweiz 

Winterthur · Since 2008

Herz für Kinder - Schweiz is a Swiss aid organisation that supports socially disadvantaged children and child-care institutions. The association provides food, medicines, beds and clothing, funds medical and therapeutic treatments, and runs projects such as food packages, an emergency fund and winter relief in western Ukraine in cooperation with local staff and church communities.

INCA Maschinen GmbH 

Winterthur · Since 2019

The core activity of INCA Maschinen GmbH is the sale, maintenance, repair and distribution of spare parts for woodworking machines, particularly for INCA machines. The company also offers used machines, additional equipment and accessories, and carries out repairs and conversions of machines. Furthermore, it provides consulting, service and installation of dust extraction systems.

Isler + Kägi AG Bedachungen 

Winterthur · Since 2016

The core activity of Isler + Kägi AG is the planning, execution and management of roofing work, including the construction of pitched roofs, flat roofs and photovoltaic systems.

Krebs und Herde GmbH 

Winterthur · Since 1994

The core activity of Krebs und Herde Landschaftsarchitekten is the planning and design of landscape and open space projects, including the development of parks, gardens, squares and other public spaces, taking into account ecological, social and aesthetic aspects.

Lunitec GmbH 

Winterthur · Since 2021

Lunitec is an engineering firm specializing in planning and consulting in the field of building technology. The core activities include planning and design of sanitary, heating, cooling/climate and ventilation technology. The company offers services across all phases of a project, from feasibility studies to implementation and management.

Madeleine Burkhardt, Schreinerei 

Winterthur · Since 2001

Madeleine Burkhardt, Schreinerei manufactures custom furniture and interior fittings and carries out renovations; services include cabinets, shelving, built-in units, tables, seating, beds, stair work and doors.

Marco Müller, Schreinerarbeiten 

Winterthur · Since 2016

The core activity of the company 'Altstadtwerkstatt' is carpentry and woodturning, particularly the manufacture of furniture such as garden furniture, beds, cabinets, tables and bookshelves, as well as the repair, renovation and restoration of furniture and wooden objects.

Markus Camenzind - Heilen, Medialität, Meditation, Bewusstsein 

Winterthur · Since 2019

The core activity of Markus Camenzind's company is the application of spiritual and medical methods to promote healing, self-discovery, and awareness. This includes individual sessions, distant healings, seminars, open groups, sound meditations, and spiritual coaching to resolve physical, emotional, and mental blockages and create space for healing, joy of life, and new perspectives.

Mimmo Bauunternehmung AG 

Winterthur · Since 1990

The core activity of MIMMO Bauunternehmung AG is the provision of services in the field of building construction, particularly in the following areas: demolition work, masonry, plastering, flooring, garden paths, facade renovation, silicone joints, and core drilling. The company thus offers a wide range of construction services, ranging from renovation and refurbishment of buildings to new construction and conversion work.

Nordvind GmbH 

Winterthur · Since 2020

The core activity of Nordvind is the sale of fashion, accessories, decorative items and jewelry through an online shop and a physical store in Winterthur, Switzerland. The company offers a wide range of products, including clothing, shoes, bags, jewelry and home decor items, and focuses on presenting trends and styles, particularly from Danish labels.

ODEC 

Winterthur · Since 2003

ODEC is the umbrella organisation and platform for diploma holders of Higher Vocational Schools (HF) across all subject areas. The association represents HF graduates, maintains the HF register and provides memberships, salary studies, publications, career services, a jobs portal and networking and information services.

Piaz Dental GmbH 

Winterthur · Since 2009

The core activity of Piaz Dental is dental technology, specifically the manufacture of dental prosthetics such as crowns, bridges and prosthetics, as well as the digital and analogue processing of patient cases in close collaboration with dentists and patients.

Picture-Planet GmbH 

Winterthur · Since 2001

The core activity of Picture-Planet GmbH is the creation and development of web design, web applications and digital content for clients, including the conception, design and programming of websites, web applications and mobile applications, as well as consulting and support in the use of social media and search engine optimization.

Praxis faktordrei AG 

Winterthur · Since 2023

The core activity of faktordrei is the provision of psychological and pedagogical services, particularly in the areas of: school psychology, developmental pediatrics, ADHD and autism diagnosis and therapy, learning coaching, supervision and coaching for teachers and school leaders, therapy for children and adolescents, cooking therapy for children and adolescents, and group training for individuals with ADHD. The company also provides administrative and organizational support for medical practices and other healthcare providers.

Pro Adelphos 

Winterthur · Since 2003

The core activity of Pro Adelphos is humanitarian aid and support for people in need, particularly in Eastern Europe. The organization offers various programs and services, such as education, after-school care for school children, scholarships for young people, summer camps, start-up assistance for independence, Christmas surprises, emergency aid, soup kitchens for the homeless, Spitex for the elderly, winter aid, child sponsorships and family sponsorships. The focus is on working with families to support them practically, emotionally and spiritually and help them become independent.

Rheonics GmbH 

Winterthur · Since 2011

The core activity of Rheonics is the development, manufacture and marketing of fluid sensors and instruments, particularly for measuring density and viscosity, used in various industries such as petrochemistry, food, pharmaceuticals, energy and others. The company provides robust and reliable solutions based on patented technologies and works closely with customers and partners to optimize processes and increase efficiency.

SCHERLER AG 

Winterthur · Since 2021

SCHERLER AG is an engineering firm for building services and infrastructure planning, providing consulting, engineering, optimisation, specialist coordination, integrated testing, certification and general planning across areas including electrical engineering, mobility, energy, automation, IT & communication, safety & surveillance, fire protection, lighting and digital construction/BIM.

Schumacher Somm Architekten AG 

Winterthur · Since 2018

The core activity of Schumacher Somm Architekten AG is the planning and realization of architectural projects, including new buildings, renovations and conversions, as well as participation in architectural competitions.

Scoppetta & Merkt Treuhand GmbH 

Winterthur · Since 2010

Scoppetta & Merkt Treuhand GmbH provides fiduciary and accounting services focused on bookkeeping, tax advisory, payroll administration and company formations. Offerings include digital accounting solutions, payroll services and tax consulting for businesses and individuals.

S+K Bauingenieure AG 

Winterthur · Since 1992

The core activity of S+K Bauingenieure AG is the planning, consulting and project planning of construction projects, particularly in the fields of civil engineering and structural engineering. The company offers services such as project management, design, building physics and fire protection, and is involved in the realization of new buildings, conversions and renovations of buildings, underground garages and other structures.

Sonos Schweizerischer Hörbehindertenverband 

Winterthur · Since 2015

Sonos Schweizerischer Hörbehindertenverband is an umbrella organisation that advocates for the rights and social participation of people with hearing impairments. It provides information, campaigns and services including early intervention, education and vocational training, support for work and continuing education, housing for older people, and projects for sign-language learning and accessibility.

Stiftung Akazia 

Winterthur · Since 1993

Stiftung Akazia is a Freemasonry lodge that provides information about Freemasonry and organizes lodge activities and meetings. The lodge maintains a lodge house on Schwalmenackerstrasse and offers contact persons and an online contact form for inquiries.

Susanna Keller GmbH 

Winterthur · Since 2018

The core activity of Susanna Keller GmbH is the needs-based relief in the areas of accounting and trust services, including services such as accounting, budgeting, business planning, start-ups, investment applications, planning accounting, corporate loans and administration. The company also offers training, individual assistance and support in these areas to relieve customers and enable them to have more time for business development and customer care.