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RS Technology GmbH 

Winterthur · Since 2023

RS Technology GmbH is a provider of sun-shading and roller-shutter systems, gate solutions and home automation. The company plans, installs, services and repairs sun protection systems, gates and intelligent control systems, including retrofitting with motor drives and ongoing maintenance.

Sabtron Services GmbH 

Winterthur · Since 2024

Sabtron Services GmbH provides services in photovoltaics and energy technology, security and building services engineering, cleaning and facility maintenance, as well as property management. The company handles planning, installation, maintenance and administrative tasks for private, commercial and public clients.

Schule am Bildschirm GmbH 

Winterthur · Since 2018

The core activity of the company "Schule am Bildschirm GmbH" is the development and provision of a web-based platform for teaching, which enables teachers to offer practical learning programs for their students. The platform provides a user-friendly and versatile environment for teaching and is financed through the sale of licenses.

Schweizerisches Zentrum für Arbeits- und Umweltgesundheit GmbH 

Winterthur · Since 2019

The Swiss Centre for Occupational and Environmental Health (SCOEH) is a company whose core activity is research and consulting in the field of occupational and environmental health. SCOEH investigates risk factors that affect the health of workers and the environment, and shares its findings through consulting governments and companies, as well as training workers and executives. The company is also involved in the development of risk mapping and raising awareness of the importance of aerosols in pandemics.

S + C Unternehmensberatung AG 

Winterthur · Since 1978

The core activity of S+C Unternehmensberatung AG encompasses the provision of services in the following areas: accounting, legal consulting, human resources, taxes, backoffice software, absence management (PERDOC), and payroll certificates (LgAus). The company thus offers a comprehensive range of consulting and services for businesses, particularly in the areas of finance, human resources, and law.

SEABRAND International GmbH 

Winterthur · Since 2023

SEABRAND International GmbH provides consulting and coaching services focused on strategy, international collaboration, team development and marketing. Services include business curation, coaching, team development, a first-impression marketing check and programmes such as Groupreneur and the Dinosaur Principle to support project planning and execution.

Serv24 GmbH 

Winterthur · Since 2002

The core activity of Serv24 GmbH is the development and operation of innovative and future-proof software solutions for critical communication, particularly in the areas of alarm and emergency management, interactive signage and hosting services for small and medium-sized enterprises.

Shortcut Productions René Bill 

Winterthur · Since 1998

Shortcut Productions René Bill provides text and audio services. The offerings include copywriting and proofreading for publications, voice-over and acting for commercials, off-voice recordings for television and industrial films, audio productions for CD‑ROMs, and film dialogue dubbing. The website lists clients such as Crédit Suisse, Migros and Schweizer Fernsehen.

Sidora AG 

Winterthur · Since 2022

The core activity of Sidora AG is the creation of digital solutions, particularly the development of websites, web applications, mobile apps, e-commerce platforms, Progressive Web Apps (PWA) and Software-as-a-Service (SaaS) platforms. This also includes the areas of graphic design, UI/UX design, programming, marketing and SEO. The company positions itself as an innovation partner for businesses and offers comprehensive services to promote the digital presence and success of its customers.

Silverlight AG 

Winterthur · Since 1982

The core activity of Silverlight Ltd. is the development, manufacture and distribution of pyroelectric detectors, giga-/teraohm resistors and related products such as optical filters and windows. The company also provides engineering services to support customers in integrating these products into their applications.

SimplexDNA AG 

Winterthur · Since 2021

The core activity of SimplexDNA AG is the implementation of molecular biological analyses and research projects in the field of biodiversity and nature conservation, particularly in the monitoring of invasive species and the evaluation of renaturation and revitalization efforts in freshwater ecosystems.

Siwotex GmbH 

Winterthur · Since 2005

The core activity of SiwoteX GmbH is the sale of high-quality professional clothing and corporate fashion for companies and private individuals, including individual consulting, printing and embroidery of garments, as well as a full-service offering around professional and workwear.

Solico GmbH 

Winterthur · Since 2016

The company's core activity includes the planning, installation, rental and maintenance of electrical systems, particularly in the field of audio, lighting and multimedia systems as well as IT infrastructures. This also includes cable assembly, soldering and adaptation work, as well as troubleshooting in these areas. The services are offered to a wide range of customers, including conference centers, churches, museums, companies, institutions and private associations.

solution.ch AG 

Winterthur · Since 2001

The core activity of Solution.ch encompasses providing services in the field of digital communication and internet technologies for Swiss SMEs. Specifically, the company offers the following core activities: * Web design and web applications: Development of customized websites and e-commerce platforms based on its own content management system (CMS) SolutionCMS. * Telephony: Provision of VoIP telephony solutions, including virtual PBX, business trunk, and Microsoft Teams integration. * Hosting and cloud services: Secure web hosting with servers in Switzerland, domain management services, and cloud solutions. * Internet access: Reliable connection options, ranging from VDSL and fiber to dedicated connections and LTE backup. The company thus offers a comprehensive range of services designed to support Swiss SMEs in their digital transformation.

Spitex KompaktCare GmbH 

Winterthur · Since 2021

The core activity of Spitex Kompakt Care is the professional care and support of adults with physical illness or injury in their familiar environment. This includes individual and needs-based support with daily activities to meet physical and psychological basic needs, improve quality of life and promote independence.

Sportstiftung Winterthur 

Winterthur · Since 1989

The company's core activity is the promotion and support of sports and physical activity in Winterthur, particularly through the support of athletes, clubs and projects, as well as the awarding of distinctions such as "Athlete of the Year".

Stäubli & Co. GmbH 

Winterthur · Since 2017

The core activity of Stäubli & Co. GmbH is the distribution of cosmetic devices, particularly laser devices for hair removal, skin rejuvenation and other cosmetic treatments. This also includes consulting, training and servicing for these devices, including maintenance, repair and regular servicing to ensure the longevity of the devices.

Swiss Industrial Supply GmbH 

Winterthur · Since 2021

The core activity of Swiss Industrial Supply GmbH is the distribution of spare parts and the provision of maintenance services for the textile industry, particularly for extrusion spinning machines for synthetic fibers.

Swiss Peak Performance GmbH 

Winterthur · Since 2017

Swiss Peak Performance GmbH provides training programs and coaching for triathlon and endurance sports. The company also organizes sporting events.

Swiss Science Center Technorama 

Winterthur · Since 1970

Swiss Science Center Technorama is a science centre offering interactive exhibits and hands-on experiment stations where visitors can explore natural and technical phenomena. It designs and builds its own exhibits and provides shows, labs, workshops, school programmes and teacher training.