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company directory

Rieter Holding AG 

Winterthur

Rieter Holding AG develops and manufactures machinery, systems and components for producing yarn from staple and man‑made fibers and supplies systems, digitization solutions and after‑sales services for spinning mills.

RMB Engineering AG - Niederlassung Winterthur 

Winterthur · Since 2024

RMB Engineering AG - Niederlassung Winterthur provides integrated engineering services for building services and energy systems, delivering customer-specific solutions across the project lifecycle from planning to operation. Services include strategic energy advisory, HLKKSE, building automation, facility management and energy-centre / area development.

Roal GmbH 

Winterthur · Since 1994

The company's core activity is the development, production and trade of systems for the use of rainwater (RWN) as well as the planning and distribution of automatic irrigation systems.

Robert und Ruth Heuberger-Stiftung 

Winterthur · Since 1987

Robert und Ruth Heuberger-Stiftung supports cultural and non-profit tax-exempt organizations and grants awards for notable achievements in artistic, cultural, or scientific fields. The foundation is placing greater emphasis on direct assistance to people in need and on promoting voluntary engagement, and it does not cover personnel, marketing, or administrative costs of institutions; award funds are intended to go directly to recipients. Requests and applications should be sent by email to [email protected] or by post to the address provided on the website.

Rocky Beach GmbH 

Winterthur · Since 2022

The company Rocky Beach GmbH is a digital studio specializing in the design, development and operation of digital products and services. The company's core activity includes the creation of online platforms and services, such as the website why-buy.ch, which enables the comparison of offers from different providers. In addition, the company also offers creative services, such as professional voice recordings for advertising, training or audiobooks, via the platform promance.ch.

Roger Rimmele Designprodukte 

Winterthur · Since 2016

The company's core activity is the manufacture and distribution of furniture, particularly tables, sideboards, mirrors and other wooden and metal home accessories.

Rohner Spiller AG 

Winterthur · Since 1999

The core activity of Rohner Spiller AG is the field of printing and copying, particularly as a general contractor for printing and copying services. The company offers a wide range of products and services, including printing, copying, scanning, plotting, post-processing of print products, labeling, signs, advertising technology, and more. It caters to various target groups, including architects, planners, general contractors, craftsmen, industry, service providers, graphic designers, advertisers, event organizers, gastronomy, cultural creators, associations, and private individuals.

Roland Gehringer Malergeschäft 

Winterthur · Since 2003

The company is a painting business offering painting services. The owner, Roland Gehringer, is a master painter and provides his services in Winterthur and its surroundings.

Rolf Meier Training and Consultant 

Winterthur · Since 2020

The core activity of Rolf Meier Training and Consulting (RM Training) is the provision of training and consulting services, particularly for the companies Wärtsilä and WinGD. The services include the development and implementation of training programs, the creation of training materials, animations, simulators and simulations, as well as the provision of administrative support for third parties. The focus is on training specialized personnel for the operation and maintenance of ship engines and systems.

Römer-Apotheke Winterthur AG 

Winterthur · Since 2012

Römer-Apotheke Winterthur AG is a pharmacy providing health consultations and pharmacy services. Services include blood pressure measurement, wound care, CRP tests, vaccinations, device instruction and an online shop.

Röntgeninstitut Lindberg AG 

Winterthur · Since 2006

Röntgeninstitut Lindberg AG is a radiology institute providing medical imaging and interventional services such as MRI, CT, digital radiography, ultrasound, fluoroscopy, DEXA bone density measurement, mammography, drainage/biopsy and interventional radiology. The institute is part of the RIMED-Unilabs group and uses an electronic platform for image and report management.

Roots 18 Sportsmanagement GmbH 

Winterthur · Since 2019

The core activity of Roots 18 Sportsmanagement GmbH is the consulting and support of ice hockey players and coaches, particularly in the areas of video analysis and individual player development. The company also provides management services for ice hockey organizations.

Rosenmond GmbH 

Winterthur · Since 2019

The core activity of Rosenmond is the provision of services as a full-service creative and digital agency, particularly in the areas of: Brand Strategy, Visual Identity, Content Production (Copywriting, Photography, Videography), Web Design, Website/Shop Development (especially with Shopify), Marketing Strategy, Digital Marketing and Advertising. The company supports customers in the development and implementation of their digital presence and brand identity.

Rothen Architektur GmbH 

Winterthur · Since 1995

The core activity of Rothen Architektur GmbH is the planning and realization of architectural projects, including new buildings, renovations and conversions of residential and non-residential buildings, as well as the creation of architectural guides.

RS Technology GmbH 

Winterthur · Since 2021

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.

Rudolf Steiner-Schulverein Winterthur 

Winterthur · Since 1970

The company is a school whose core activity is the education and training of students. The school provides pedagogical training with a focus on the anthroposophical teachings of Rudolf Steiner. The school is supported by a school association that ensures the school's existence and, together with the faculty, promotes the development of the school.

Ruedi Büchi Kieferorthopädie-Technik AG 

Winterthur · Since 2001

The core activity of Labor Büchi is the manufacture and supply of dental and orthodontic products, in particular retention devices, activators, transparent aligners, sports protection and 3D models, as well as the provision of services in the field of dental technology and orthodontics for dentists and their patients.

Ruedi Niederhauser 

Winterthur · Since 1989

Ruedi Niederhauser provides services in accounting, tax advisory and statutory audit. Offerings include bookkeeping and financial statements, tax returns, VAT filings, payroll and social‑insurance accounting.

RuM Agentur GmbH 

Winterthur · Since 2019

The company's core activity is the development of digital solutions, particularly in the area of full-stack development, applications, shops, microsites, portals, and websites. This also includes specific services such as frontend and backend development, prototyping, application development, and the creation of digital content like banners, newsletters, and print magazines.

RWPA GmbH 

Winterthur · Since 2008

The core activity of RWPA is architecture, specifically the planning and realization of buildings and construction projects, such as school buildings, gymnasiums, kindergartens, residential estates and other structures.

SaBau AG 

Winterthur · Since 2021

SaBau AG is a construction company providing building and civil engineering services, including extensions and conversions, renovations and refurbishments. Its services also include core drilling and concrete milling, and project support from planning through execution.

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.

Sacra Mons, Eveline Meeuwse Hoster, Art & Collection Management 

Winterthur · Since 2015

The core activity of Sacra Mons is Art & Collection Management, which focuses on the processing and care of private collections within a Family Office, the recording of various private collections, the creation of catalogs and websites, as well as the trade in high-quality art and antiques.

SafeCert Consulting GmbH 

Winterthur · Since 2009

SafeCert Consulting GmbH provides consulting and services on risk, safety, and the reliability of complex technical programmable systems, as well as on functional safety and the application of relevant standards. It also assists with EC declaration of conformity and CE marking.

Sailer Coaching 

Winterthur · Since 2020

Sailer Coaching provides self-assertion and resilience training for children and adolescents and offers courses and coaching for schools, parents and professionals. The services include school and youth-organisation courses, parent evenings, teacher training and individual family coaching, based on the "Stark auch ohne Muckis" concept.

SalaryPro AG 

Winterthur · Since 2016

The core activity of SalaryPro AG is payroll processing and HR management for companies and personnel service providers. This includes, among other things, the recording and processing of payroll changes, the creation of payroll statements, the reporting and transmission of withholding taxes, the creation of payroll certificates, and the control and transmission of social insurance contributions. In addition, the company also offers on-site support, training, and consulting services for HR-related issues.

Salon Fascino, F. Pizzulo 

Winterthur · Since 2003

Coiffeur-Fascino is a hair salon offering a wide range of services in the field of hair care and styling. The core activities include: haircuts and styling for ladies, gentlemen and children, hair extensions and modeling, coloring and tinting of hair and eyebrows, perms and permanent waves, scalp massages and other nourishing treatments, as well as special services such as bridal hairstyles, keratin treatments and beard care. The company also provides additional services like makeup and makeup applications.

Salus naturalis GmbH 

Winterthur · Since 2024

Salus naturalis GmbH is a naturopathic practice offering complementary medical diagnostics and treatments, including dark-field blood microscopy, iris/pulse/tongue assessment, herbal and nutrient therapies, and manual therapies such as massage and cupping.

Sami Bau GmbH 

Winterthur · Since 2024

Sami Bau GmbH is a construction company specialising in formwork and masonry. Its services include new-build and renovation projects, planning and consulting, and the installation and dismantling of formwork.

Sanetics AG 

Winterthur · Since 2022

The core activity of Sanetics AG is the development and provision of solutions for secure and efficient medication management in nursing homes and hospitals. In particular, the company offers innovative products such as the SaniGuide control station and the SaniLoop software, which support nursing staff in administering medication and prevent errors. The solutions enable automated checking and control of the medication process to increase patient safety and reduce the workload of nursing staff.

sapsolut GmbH 

Winterthur · Since 2011

sapsolut GmbH provides SAP and IT consulting focused on complex projects, offering interim management, program and project management, and integration management. The firm delivers SAP consulting in modules SD, PS, CS, MM and PP and supports solutions such as complex pricing, PLM integration into the supply chain, and master data management.

Savic Immobilien AG 

Winterthur · Since 2021

Savic Immobilien AG is a family-run company active in the sale and rental of residential properties. Its services include property and market analyses, professional exposés and online marketing, viewings, tenant screening, price negotiation and support through to notary completion, as well as valuation and marketing/investment advisory. The company operates primarily in the Winterthur area.

S+B Baumanagement AG Winterthur 

Winterthur · Since 2008

S+B Baumanagement AG Winterthur is a construction and project management company providing advisory services, project development, general planning, general contracting and total contracting. Its services include project and site management, project control and cost review, and it applies digital methods such as Building Information Modeling (BIM) along with sustainability-oriented practices.

Schellenberg Beautyforyou MiMi 

Winterthur · Since 2023

The core activity of the company "Beauty MiMi" is medical cosmetics, including beauty and wellness offers as well as training.

Schellenberg Elektro 

Winterthur · Since 2004

The core activity of Schellenberg Elektro is the provision of services and solutions in the field of electrical engineering, particularly in the areas of: electrical installations (high and low voltage), telecommunications and internet, IT cabling, electromagnetic field measurements, building system technology, LED technology, and quality service. The company offers these services to private and business customers, focusing on the installation, maintenance, and repair of electrical systems and installations.

Schelling Process Engineering GmbH 

Winterthur · Since 2018

The core activity of Schelling Process Engineering GmbH is the development and implementation of process engineering solutions for industrial applications, particularly in the areas of heat recovery, exhaust air purification and desalination. The company offers services such as process development, plant planning and commissioning, as well as product management and development.

Scherrer, www.designmoebel.ch 

Winterthur · Since 2019

The company "Scherrer Möbel Winterthur" is a furniture store specializing in the planning, consulting and sales of designer furniture. It offers a wide range of furniture pieces and accessories from renowned manufacturers such as USM, Vitra, Cassina and others. In addition, the company also provides planning and renovation services for living and working spaces.

Schlagzeugschule Eat Your Sticks Markus Meier 

Winterthur · Since 2015

Schlagzeugschule Eat Your Sticks Markus Meier provides drum lessons for students of all ages and levels. The services include private lessons, subscription and single-lesson options (weekly or biweekly), free trial lessons, band workshops, and instruction in bass and music theory.

Schleife Verlag AG 

Winterthur · Since 1992

The company is a Christian media company that focuses on the production and dissemination of Christian literature, music, and art. It also offers various services such as prophecy, prayer, and healing and ministry prayer. In addition, it organizes worship services, Bible discussions, and other events. The company's core activity is the dissemination of the Christian faith and supporting people in their spiritual growth.

SCHLOSS-GARAGE.COM RENT GmbH 

Winterthur · Since 2022

SCHLOSS-GARAGE.COM RENT GmbH offers a fixed-price car subscription, renting vehicles on a monthly basis with maintenance costs included.

Schloss-Garage Winterthur AG 

Winterthur · Since 1993

Schloss-Garage Winterthur AG is a car dealership and authorised representative for Alfa Romeo, Abarth and Fiat, offering vehicle sales as well as workshop, maintenance and repair services. The company also provides new and used cars, a parts and accessories shop, and a vehicle subscription service (SCHLOSS-GARAGE.COM RENT).

Schlosstal Facility Services GmbH 

Winterthur · Since 2024

Schlosstal Facility Services GmbH provides cleaning services as well as caretaking, garden maintenance and winter services. The company serves private and commercial clients and uses environmentally friendly cleaning products.

Schnellmann Erb Architekten GmbH 

Winterthur · Since 2022

The core activity of Schnellmann Erb Architekten GmbH is the provision of architectural services.

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.

Schule für klassische Homöopathie Heidi Grollmann 

Winterthur · Since 2002

The company's core activity is the provision of services in the field of classical homeopathy, in particular the treatment of patients according to the fundamental principles of Samuel Hahnemann.

schulentwicklung.ch GmbH 

Winterthur · Since 2008

schulentwicklung.ch GmbH provides professional development, webinars, courses and consultancy for schools, school leadership and teaching teams. Its offerings include modules on language and literacy support, learning-effective tasks, formative and summative assessment, teaching with digital media, feedback and cooperation, and school health and development.

Schüpbach Metallbauplanung 

Winterthur · Since 2017

The core activity of Hansjörg Schüpbach Metallbauplanung is the creation of detailed designs in CAD for metal construction, facade construction and smaller steel structures.

Schwab & Kuster AG 

Winterthur · Since 2015

Schwab & Kuster AG invests in multi-family residential properties and manages them as rental housing. The properties are renovated gently with respect for the original architecture, and the company seeks long-term tenancies.

schwabkuster gmbh 

Winterthur · Since 2009

schwabkuster gmbh provides bookkeeping, tax return preparation and social-insurance administration for sole proprietorships, GmbHs and small corporations. Its services include specialist support for the creative industries (design, film, visual arts, architecture), financial administration for associations and foundations, as well as board mandates and real-estate advisory.

Schweizer Institut für Psychotraumatologie (SIPT) GmbH 

Winterthur · Since 2014

The Swiss Institute for Psychotraumatology (SIPT) offers training, supervision and research in the field of psychotraumatology. The company's core activity includes the education and further training of specialists in psychodynamic psychotherapy, psychotraumatology and empirical trauma research, as well as the consulting and certification of institutions.