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company directory

Rieke Verwaltungen AG 

Zurich · Since 1974

Rieke Verwaltungen AG is a construction company that provides consulting, planning and execution services for renovation, refurbishment, façade construction, demolition and new-build projects, as well as general construction services.

Ringier Sports AG 

Zurich · Since 2011

The core activity of Ringier Sports AG is the marketing, consulting, digitalization and activation of clubs, associations and organizations as well as national and international events in the Swiss market, particularly in the field of spectator sports such as football and ice hockey. This also includes the exploitation of commercial and media rights to national leagues, the development and marketing of event and championship formats, as well as the production and distribution of sports content on various platforms.

Rocketgran AG 

Zurich · Since 1999

The core activity of Rocket Gran is the sale of wool and accessories for knitting and crocheting, as well as the organization of workshops and events around the theme of knitting and crocheting.

R. SCHAWALDER AG 

Zurich · Since 1985

The core activity of R. Schawalder AG is the provision of services in the construction sector, particularly: * Execution of construction work (conversion, renovation, refurbishment, repair) * Construction management and coordination of construction projects * Consulting and planning in the field of building ecology and sustainable construction The company positions itself as specialized in sustainable building and offers its customers a wide range of services in the construction sector.

Rubellius Capital AG 

Zurich · Since 2012

Rubellius Capital AG is a private independent investment manager specializing in public equity, private equity and venture capital. The firm provides portfolio management services to collective investment schemes and portfolio-based investment advisory, and is licensed by the Swiss Financial Market Supervisory Authority (FINMA) as a portfolio manager.

Rubellius Investments AG 

Zurich · Since 2022

Rubellius Investments AG is a private independent investment manager offering asset management, portfolio optimization, investment structuring and corporate finance services. According to its website, the firm invests across public equity, private equity and venture capital and is licensed by the Swiss Financial Market Supervisory Authority (FINMA).

Ruckstuhl Sport GmbH 

Zurich · Since 2010

The core activity of Ruckstuhl Sport GmbH is the distribution of sports field and training equipment, particularly for tennis, football, handball and volleyball. The company offers a wide range of products, including training equipment, pitch maintenance equipment, nets, goals, referee accessories and other accessories. The products are sold to customers such as sports clubs, schools and private facility operators.

Rüffer & Rub Sachbuchverlag GmbH 

Zurich · Since 2013

The core activity of the company "rüffer & rub" is the publication of books, e-books and other publications, particularly in the field of non-fiction books, with a focus on medicine, psychology, art, culture, music, biography and literature.

Rupprecht & Partner Immobilien GmbH 

Zurich · Since 2000

The core activity of Rupprecht & Partner Immobilien GmbH is real estate management, particularly rental management and condominium administration. The company offers services such as fiduciary representation of the interests of property owners, long-term preservation and appreciation of property values, as well as the mediation of craftsmen and the execution of repair and maintenance work.

ryf partner architekten ag 

Zurich · Since 2011

The core activity of Ryf Partner Architekten AG is the planning and realization of architectural projects in various fields, including education, culture, residential, office/commercial, healthcare and urban planning. The company provides architectural services and has offices in Zurich and Kreuzlingen.

RZU / Planungsdachverband Region Zürich und Umgebung 

Zurich · Since 2018

The company's core activity is the development and implementation of strategies for the future of the Zurich region, particularly in the areas of urban and transportation planning. This includes the following key areas of focus: creation of housing for the growing population, joint development of future agglomeration traffic, and large-scale development of the landscape. The company networks and informs various stakeholders, initiates and represents projects, and develops strategies for the future of the region.

SAFIX Haustechnik GmbH 

Zurich · Since 2018

The core activity of SAFIX Haustechnik GmbH is the provision of services in the field of sanitary and heating technology, including the installation, maintenance and repair of sanitary facilities and heating systems.

Salgado Naturstein GmbH 

Zurich · Since 2013

The core activity of Salgado Naturstein GmbH encompasses the execution of works with natural and artificial stone, including: monument preservation, modeling, restoration, sandblasting, stone cleaning, concrete renovation, and construction with exposed concrete. The company offers these services primarily for facades and other buildings, positioning itself as a partner for high-quality work in the field of natural and artificial stone.

Salt'n'Wyniger Inh. Gaby Jenni 

Zurich · Since 2020

The core activity of the company "salt'n'wyniger by Gaby Jenni" is the creation and design of websites and online shops for self-employed individuals and small businesses, particularly using the tools Squarespace, Wix and Shopify, as well as providing UX consulting and web design services.

Salvini Rüegsegger Architekten GmbH 

Zurich · Since 2016

The core activity of Salvini Rüegsegger Architekten GmbH is the planning and realization of construction projects, particularly in the field of architecture, taking into account functionality, architectural quality, and sustainability. This includes services such as design, project planning, building permits, tenders, construction management, and execution planning for new buildings, renovations, interior fit-outs, and refurbishments of buildings, including listed buildings.

Sander & Doll AG 

Zurich · Since 2004

The company develops and offers software solutions for craft and construction businesses to simplify and optimize their business processes. The software covers various aspects, such as time management, project planning, calculation, time tracking, inventory management, and document management. The solutions are specifically tailored to the needs of companies in the construction and craft industry and can be individually adapted to the needs of the customers.

Sankirtan-Verein 

Zurich · Since 2000

The company Sankirtan-Verein (SAVE) operates an online shop specializing in the sale of products in the areas of health, wellness, and spirituality. The core activity of the company is the marketing and distribution of books, food, Ayurveda products, incense, music, DVDs, and other items focusing on the themes of health, nutrition, spirituality, and personal development.

SAPAYOL GmbH 

Zurich · Since 2019

The core activity of SAPAYOL is the development, manufacture and sale of leather jackets, particularly fashionable and exclusive leather jackets. The company positions itself as a fashion brand and offers its products through an online shop.

SCC Kommunikation AG 

Zurich · Since 2012

SCC Kommunikation AG is a communications and design agency providing cross-media concepts and campaigns for online and offline channels. Services include web programming, brand and identity design, and in-house video production.

Schällibaum Immobilien AG 

Zurich · Since 2015

Schällibaum Immobilien AG provides architectural and planning services as well as project and construction management. The firm carries out building-trustee and general-planner functions and offers real estate services including rental and sale of office space and parking, facility management, and property analyses.