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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.