Search the
company directory

Verein Ukraïna Support 

Winterthur · Since 2023

The core activity of the company 'Ukraïna Support' is to support and integrate Ukrainian refugees in Switzerland. This includes offers such as language courses, skills development, project work, arrival assistance, housing mediation and cultural events. The association aims to give refugees a sense of home, facilitate their integration into Swiss society and promote their individual talents and skills.

Darin's Thai Take Away Inh. Haslecker 

Winterthur · Since 2025

The core activity of the company "Darin's Thai Take Away" is the preparation and sale of Thai dishes, particularly as a take-away service. The company offers a variety of Thai specialties, including appetizers, main courses, side dishes, and lunch menus, which can be ordered online and picked up or delivered.

Adecco Ressources Humaines SA 

Winterthur · Since 2024

Adecco Ressources Humaines SA provides HR and staffing services for candidates and employers, including temporary and permanent placement, payrolling, onsite and outsourcing solutions, recruitment process outsourcing and project placement, as well as candidate tools such as a CV builder.

Adiuva Treuhand GmbH 

Winterthur · Since 1996

The core activity of Adiuva Treuhand is the provision of services in the areas of taxes, accounting, audits, and corporate consulting. Specifically, this includes: tax expertise for natural and legal persons, representation of clients in tax matters, resolution of appeals and examination of assessments, comprehensive advice in the field of trust services, preparation of tax returns, management of financial accounting, participation in annual financial statements, preparation of value-added tax returns, and management of properties. The company positions itself as a trust expert and offers partnership-based cooperation with its clients.

Affentheater Theaterhandwerk GmbH 

Winterthur · Since 2001

The core activity of the company 'Affentheater - Theaterhandwerk GmbH' is the conception and realization of stage designs for theater productions. This includes the planning, construction and implementation of stage sets, buildings and images for theater performances. The company also offers consulting and support for the implementation of special wishes and ideas for theater productions.

Alpine BioMedical AG 

Winterthur · Since 2023

The core activity of Alpine BioMedical is the application of biological and integrative medicine, including various therapies such as acupuncture, neural therapy, mitochondrial therapy, and lymphatic drainage, for the treatment of various diseases and conditions, including cancer, infectious diseases, neurological disorders, and autoimmune diseases. The company also offers diagnostic and laboratory services, combining scientific medicine with effective natural healing methods.

AVA X AG 

Winterthur · Since 2017

The core activity of AVA-X is the development and provision of artificial intelligence (AI) solutions, particularly in the areas of facial recognition and natural language processing (NLP). The company focuses on creating innovative technologies that aim to enhance security and efficiency across various industries, including security, government, and enterprise. Specific products and solutions include Sentinel (for access control and security), Heliospan (for OSINT and SOCMINT analysis), and other AI-based tools.

Bildreich Martina Issler 

Winterthur · Since 2012

The core activity of Bildreich Martina Issler includes the development and dissemination of Bildreich cards as a tool for perception and a springboard for ideas and their implementation. In addition, the company offers consulting, concepts and production in the field of visual guiding images, commercial communication and PR, as well as image concepts and production for exhibitions and spatial design. Furthermore, the company conducts seminars to promote creative processes, particularly on the topics of "Bildreiches Schreiben" (Rich Image Writing) and "Das Werk-Tagebuch" (The Work Diary).

Bisquolm & Tylmann Architektur GmbH 

Winterthur · Since 2020

The core activity of the company "Bisquolm & Tylmann Architektur GmbH" is the provision of architectural services.

Brunner & Larocca AG 

Winterthur · Since 2011

Brunner & Larocca AG is an architectural firm that designs new-build, alteration and renovation projects and undertakes conservation work. Projects include residential and mixed-use buildings, school facilities, restaurant refurbishments and façade restorations.

Cancellarius AG 

Winterthur · Since 2021

The core activity of Cancellarius encompasses a wide range of services in the fields of trust, law, taxes, and corporate consulting. Specifically, the company offers the following services: Trust: accounting, personnel administration, tax consulting for SMEs and private individuals; Law: legal consulting for private individuals and companies, data protection consulting, notary services, civil law, and criminal law; Taxes: tax consulting for SMEs and private individuals; Corporate consulting: secretarial services, economic consulting, services, and gemstone testing through its own laboratory; Additional services: data protection declaration generator, CH-EU checklist, contact forms, forms, and PDF documents. The company positions itself as an agile legal, consulting, and investment trust company serving national and international clients.

CERFEDA ARCHITEKTEN AG 

Winterthur · Since 2021

CERFEDA ARCHITEKTEN AG is an architectural practice that designs and delivers architecture and urban planning projects. The office handles planning and execution of new-build and renovation projects at various scales, including residential developments, multifamily housing and school buildings.

CERFEDA IMMOBILIEN AG 

Winterthur · Since 2013

CERFEDA HOLDING AG 

Winterthur · Since 2021

CERFEDA HOLDING AG works in architecture and urban planning, providing design and execution services for new-build and renovation projects across various scales. Project types include residential settlements, apartment buildings, school facilities and building refurbishments.

DALA Gesundheitsmassagen Panisa Spitzli 

Winterthur · Since 2017

The core activity of DALA Gesundheitsmassagen is the provision of massage and wellness services, including classic massage, oil massage, trigger point and fascia massage, office fitness massage, hot stone massage, herbal stamp and foot massage, with the aim of promoting health and well-being.

Designalltag Rinderer GmbH 

Winterthur · Since 2008

The company is a design and communication agency specializing in the design and positioning of brands, products, and spaces. Its core activities include: development of visual identities and appearances, creation of advertising concepts and campaigns, design of digital solutions and media, creation of emotional experiences and brand experiences, positioning of companies and brands in the market, and development of corporate cultures and identities. The agency offers its services in various areas, including signage, branding, advertising, digital, and communication design.

Dominic Schmid GmbH 

Winterthur · Since 2016

Dominic Schmid GmbH is an architectural practice offering project planning and construction management. The practice works on residential, commercial and public buildings and provides renovations, conversions, feasibility and potential studies as well as consulting services.

eastphone ag 

Winterthur · Since 2005

eastphone ag provides ICT solutions for businesses, offering services including modern workplace implementations, data center and cloud solutions, communication services and IT security, as well as alarm and nurse-call systems for healthcare.

ecmt AG 

Winterthur · Since 1998

The company offers an integral risk and crisis management tool called Seismo, which maps all sub-aspects in a model across all phases (wave model). It supports customers in risk and crisis management by providing current data on the situation, thus creating a decisive advantage. The company also offers accompaniment by specialists to support customers in implementing and using the tool. The core activity of the company is therefore the development and provision of risk and crisis management solutions for companies and organizations.

Edi Meier + Partner AG 

Winterthur · Since 1991

Edi Meier and Partner AG is a specialist in geophysics and measurement technology. The company's core activity encompasses the development and manufacture of measuring instruments as well as the implementation of measurements and monitoring in the fields of geophysics and geotechnics. In particular, the company offers services such as ground-penetrating radar measurements, geoelectrics, evaporation and rock moisture measurements, vibration and frequency measurements, as well as earthquake services.

Elektro Service Winti GmbH 

Winterthur · Since 2007

Elektro Service Winti GmbH provides planning, installation, electrical inspections and maintenance for electrical systems. The company delivers services related to electrical installations and safety checks.

ESK Schmid GmbH 

Winterthur · Since 2008

ESK Schmid GmbH is an independent provider of electrical and safety inspections, carrying out acceptance, final and recurring tests of electrical installations. Services include periodic electrical inspections, handover and acceptance checks, photovoltaic and lightning-protection tests, electrosmog and energy advice, device testing, and coordination with network operators and organisation of remedial work.

Finanzhandwerk GmbH 

Winterthur · Since 2013

The core activity of Finanzhandwerk GmbH is comprehensive financial consulting for private and corporate clients, including services such as financial consulting, property insurance, health insurance, pension planning, taxes, investments, real estate, and trust/tax services.

freie Maturitätsschule Winterthur GmbH 

Winterthur · Since 2019

The core activity of the company "freie Maturitätsschule Winterthur GmbH" is the education and training of students on their way to the Swiss Federal Matura. The company offers a comprehensive educational program, including subjects, timetables and teaching staff, to prepare students for the Matura.

Genossenschaft Arba Strom Winterthur 

Winterthur · Since 1987

The core activity of ARBA consists of two main areas: 1. **ARBA Electricity**: Installations in new and old buildings, lighting, ecology, communication and solar technology. 2. **ARBA Wood**: Renovation, custom kitchens, custom furniture, color design, conversion and carpentry. The company thus offers a combination of electrical installations, woodworking and renovation services.

Genossenschaft Ferienheim Concordia 

Winterthur · Since 1921

The core activity of the company is the rental of a holiday home in Dingetswil, Dussnang, TG, to groups and individuals for social gatherings, celebrations and vacations. The holiday home offers accommodation for up to 26 people, a kitchen, sanitary facilities and community rooms. The rental is based on trust and guests are asked to treat the house and facilities with care.

Herausgeberverein SPUREN 

Winterthur · Since 2011

The company SPUREN is a publishing house specializing in the publication of books, magazines, and online content in the areas of spirituality, ecology, and holistic health. The core activities include publishing a magazine on spirituality and ecology, publishing books under the Edition SPUREN label, and operating blogs and an online salon where authors and experts write on topics such as spirituality, health, and ecology.

HINDER KALBERER PROJEKTENTWICKLUNG GMBH 

Winterthur · Since 2012

HINDER KALBERER PROJEKTENTWICKLUNG GMBH provides architectural design and project management services, translating client and user requirements into built architecture. Services include concept and design development, planning and construction documentation, site supervision and coordination of project teams and specialist consultants.

Hinder Kalberer Architekten GmbH 

Winterthur · Since 2006

Hinder Kalberer Architekten GmbH is an architecture firm that manages projects from initial concept through construction and site supervision. The practice designs and delivers residential, public, commercial and educational buildings as well as churches, renovations and new-build projects, and provides competition planning, project management and coordination with consultants and contractors.

Hofmänner New Media GmbH 

Winterthur · Since 2017

Hofmänner New Media GmbH is an internet agency specializing in the development of web applications, content management systems (CMS) and web design. Its core activity includes creating individual solutions for customers, including the development of websites, applications and platforms, as well as consulting and implementing online marketing strategies.

HOLINGER AG 

Winterthur · Since 1968

HOLINGER AG is an engineering firm that develops and delivers solutions across the water cycle. Its services include engineering and consultancy in wastewater, water supply, hydraulic engineering, urban drainage, energy, construction, industry, geology, environmental and sustainability services, and digital planning (BIM).

Insieme Winterthur-ZüriUnterland 

Winterthur · Since 2023

The core activity of the company "insieme" is to support and care for people with disabilities, particularly children with mobility impairments. This includes activities such as: accompanying and supporting individuals on outings, at the playground, while shopping, and during other activities; assisting with communication and personal care; organizing holiday weeks, courses, and events; and providing respite services for families of people with disabilities. The company aims to support people with disabilities and enable them to lead independent lives.

Institut für psychosoziale Beratung & Pädagogik HSI Bellinda Touchal Javet 

Winterthur · Since 2019

The company 'Institut für psychosoziale Beratung und Pädagogik HSI' offers various services and training programs in the field of psychosocial counseling and pedagogy. The core activities include: * Counseling based on the HerzSelbst-Intelligenz method, which is process-, growth- and solution-oriented * Training of psychosocial counselors and pedagogues * Supervision and coaching for individuals in psychosocial or socio-educational professions * Further education and training for individuals in accompanying, teaching and leading professions * Diploma training in psychosocial counseling and pedagogy * Application of complementary therapies such as Shiatsu and Qi Gong The company's core activities focus on supporting and further educating individuals in psychosocial and pedagogical professions, as well as applying specific methods and techniques to promote personality development and health.

Jacq.Thoma AG 

Winterthur · Since 1952

The core activity of Jacq. Thoma AG is the manufacture and distribution of various types of brushes, in particular circular brushes, brush brushes, tube brushes, grinding brushes, hand brushes, scrubbers, tar brushes, facade brushes, watchmaker brushes, fitting brushes, roller brushes, plastic bodies, metal bodies, railing brushes, strip brushes and street brushes.

Jasmina Nikolic Beauty Center GmbH 

Winterthur · Since 2017

The core activity of Jasmina Beauty Center is the provision of beauty and wellness services, including: nail care (nails), microblading, body treatments (e.g. microneedling, cryolipolysis), permanent hair removal, foot care, and tattoo and makeup removal. The company thus offers a wide range of services in the field of beauty care and well-being.

KESSELBACHER GmbH 

Winterthur · Since 1998

KESSELBACHER GmbH provides carpentry and woodworking services, delivering custom interior joinery and wooden fittings. Services include kitchen renovation and repairs, bespoke bedrooms and cabinets, glazing and window fronts, wooden claddings, and CNC subcontracting.

Kinaesthetics Schweiz AG 

Winterthur · Since 2006

Kinaesthetics Schweiz AG is a professional organisation for kinaesthetics that provides training and certification programs, trainer education, and institutional support for care, nursing and therapy contexts. It develops quality tools (koQES-K), organises professional events and offers teaching materials, publications and advisory services.

Klaroweb GmbH 

Winterthur · Since 2017

The company Klaroweb GmbH offers services in the field of digital marketing and website creation. The core activities include the development of digital strategies, the creation of websites, search engine optimization (SEO), the management of company profiles in social media, targeted placement of online advertising, and online reputation management. The goal is to support companies in strengthening their digital visibility, increasing their reach, and achieving their online goals.

konnex - Agentur für Medien-Kommunikation AG 

Winterthur · Since 2001

The core activity of Konnex is the provision of services in the field of media communication, particularly in the planning, conception and implementation of advertising campaigns for clients. This includes analysis and strategy development, media purchasing and media controlling, as well as the creation of media plans and the conduct of research activities. The company positions itself as an owner-managed media agency that focuses on representing the interests of its clients and strives for long-term customer relationships.

Kulturbau GmbH 

Winterthur · Since 2001

The core activity of Kulturbau GmbH is artist brokerage and cultural production, particularly in the field of cabaret, comedy, satire, and sophisticated entertainment. The company brokers artists and produces events such as theater performances, cabaret evenings, and comedy shows. It also offers cultural management services, including event organization and artist support.

Lyrenmann AG 

Winterthur · Since 2019

Lyrenmann AG provides building-technology services, carrying out sanitary, sheet‑metal/roofing and heating installations. Offerings include bathroom renovations, ventilation systems, roof renovation, energy planning and related installation, planning and maintenance services.

Massage- & Gesundheitsstudio Yvonne Philipps 

Winterthur · Since 2007

The company's core activity is the provision of services in the field of health and wellness, particularly massage and health services such as foot reflexology, massages, acid-base balance and energy work.

media.art, integrated media design, Roland Blassnig 

Winterthur · Since 2000

The core activity of media.art is the creation and design of websites, print materials and corporate designs. This specifically includes the areas of web design, graphic design, visual design of brochures, prospectuses, logos, posters, event programs and annual reports. The company also offers services such as search engine optimization (SEO) and advertising with Google Ads.

mühlebach partner ag 

Winterthur · Since 2008

The company "mühlebach partner ag" is a consulting engineering firm specializing in various areas, including: Acoustics and noise protection, Building physics and building technology, Energy and sustainability, Fire protection, QSS pre-audits and training. The company's core activity is the consulting and planning of projects in these areas, focusing on supporting planning teams and providing solutions to complex technical issues.

Musivo Genossenschaft 

Winterthur · Since 2005

The core activity of Musivo Genossenschaft is the provision of services in various fields, particularly: Consulting and case management in the areas of building renovation, monument preservation and cultural heritage conservation; Education, school and integration, especially for young people and young adults in challenging life situations; Transdisciplinary case management and solutions in complex situations. The company operates various businesses and competence centers, including IBID (construction and process consulting, inventory, expert opinions), Ventil Zürich (education, school and integration) and Temis (employees of SMEs, organizations and people living in institutions).

NorrSyd Guitars Bertschi 

Winterthur · Since 2024

Pensionskasse der Stadt Winterthur 

Winterthur · Since 2014

The company's core activity is the management of assets, particularly in the area of pension funds, including investment strategy, investment controlling, sustainability and mortgage lending. The company also offers services such as external asset management, external consulting and central custody.

PFKK Praxis für kleine Kinder GmbH 

Winterthur · Since 2019

PFKK Praxis für kleine Kinder GmbH is a speech therapy practice focused on children before kindergarten, providing assessments, individual and group therapy, and parent consultations. Services include diagnostic evaluations, online advice, and home therapy for feeding disorders, as well as guidance for caregivers.

Pilates Anita Leuthold 

Winterthur · Since 2009

The core activity of the company "Pilates Anita Leuthold" is the provision of Pilates training services in various formats, including: * Private and duet training on Pilates equipment * Group training on the mat with various small equipment * Specialized training for pregnant women and during postpartum recovery * Training for teenagers (12-18 years) * Online training through video. The company thus offers a wide range of Pilates training options tailored to the needs of different target groups.

plus-IT AG 

Winterthur · Since 2003

plus-IT AG provides business intelligence services for small and medium-sized enterprises. Its offerings include BI consulting and BI‑Healthchecks, implementation and operation of solutions such as SAP BusinessObjects and SAP Analytics Cloud, IBCS-based visualization advice, packaged tools (e.g. easyBI), trainings and support.