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company directory

Oikonaut GmbH 

Uster · Since 2020

The core activity of Oikonaut GmbH is to advise and support organizations and individuals in the areas of sustainability and IT. This includes developing strategies and tools for integrating sustainability into business processes, assessing sustainability aspects, implementing IT solutions, and developing tools for managing data and processes. The company also provides support for the implementation of sustainability projects and the development of business processes focused on sustainability.

Ott AG 

Uster · Since 2005

The core activity of Ott AG is the construction business, particularly building construction, renovation and masonry work. The company offers a comprehensive service for the construction of single-family homes, residential buildings and other construction projects, as well as for renovations and custom masonry work.

Our Home Our Castle Eleonora Frey 

Uster · Since 2021

The core activity of the company 'Our Home Our Castle Eleonora Frey' is the manufacture and sale of handmade, customer-specific needlework cushions, in particular embroidered and printed cushions, as well as vintage cushions.

Outdoor Repair GmbH 

Uster · Since 2012

Outdoor Repair GmbH provides repair services for outdoor clothing and equipment and is listed as an official Arc'teryx repair agent. The company operates a workshop called Shadow Lab for technical repairs.

P12 Medical GmbH 

Uster · Since 2019

The core activity of P12 Medical is the development, manufacture and marketing of innovative technologies and products for the healthcare industry, particularly in the areas of disinfection, prevention, detection and treatment of diseases. This includes, among other things, disinfection devices, health technologies and therapy devices for human and veterinary medicine.

Pearlpure Grossenbacher 

Uster · Since 2020

The core activity of Pearlpure is the marketing and distribution of innovative dry steam cleaning systems for private households and businesses. These systems, such as the Medicleantec Microsteam-Cleaner and the Thermostar, clean without chemical additives and are environmentally friendly, cost-saving and efficient. They are used for various applications such as basic cleaning, disinfection and the removal of dirt and germs.

Penmar Physiotherapie Mariama Hiestand-Saho 

Uster · Since 2023

Penmar Physiotherapie Mariama Hiestand-Saho provides physiotherapy services focusing on pelvic floor therapy, manual lymphatic drainage with bandaging, as well as postnatal rehabilitation and general physiotherapy. The practice also offers talk therapy, small-group sessions and rental of treatment rooms.

Pfister Treuhand AG 

Uster · Since 2001

Pfister Treuhand AG provides fiduciary services including accounting, tax advisory, payroll administration, statutory audit and business consulting. Its services also cover pension advice, offerings for private clients and support for Abacus software, and the firm is a member of the TGS international network.

Philipp Manser Innenarchitekten 

Uster · Since 2012

The company provides architecture and design services for the planning and realization of interior spaces, particularly for hotels, restaurants, bars, lounges and office buildings. The core activity includes design work, planning, visualization, project management, construction management and execution of interior architecture projects.

Physiotherapie Uschter R. Grollé 

Uster · Since 2000

The core activity of Physiotherapie Uschter is the provision of physiotherapeutic services, including personal care and evidence-based treatments, to improve patients' physical health, alleviate pain and promote mobility.

Polesana Kundenmaurer + Gipserarbeiten GmbH 

Uster · Since 2020

Polesana Kundenmaurer + Gipserarbeiten GmbH provides masonry and plastering services for clients, including small conversions, renovations, and façade and sandstone restoration. The company’s services also include plastering, drywall (dry construction), concrete work and project consultation.

Possimpable GmbH 

Uster · Since 2018

Possimpable GmbH provides consulting services for pension funds and accepts mandates as a member of pension fund boards and specialised committees. Services include governance and risk management (including enterprise risk management), financial leadership such as asset–liability management, information management (MIS), strategy and change support, and advice on investment and distribution matters.

Potenzialwerk P&O (Schweiz) GmbH 

Uster · Since 2023

Praxis für Craniosacral Therapie, Huber Klinkert 

Uster · Since 2021

The company's core activity is providing services in the field of Craniosacral Therapy, Supervision and Systemic Constellations.

PRBÜRO GmbH 

Uster · Since 2003

PROJEDA AG 

Uster · Since 2011

The company PROJEDA offers creative solutions for various areas such as home cinemas, offices, restaurants and private apartments. The core activity of the company includes planning, installation and implementation of: audio and video technology, control technology, solar energy and energy efficiency, digital marketing and online presence. The company also provides consulting and service services to support customers in implementing their projects.

PROMO-ONE GmbH 

Uster · Since 2005

The core activity of PROMO-ONE GmbH is the professional organization and brokerage of sports events, particularly the planning and implementation of training camps for football teams and other sports groups in Europe. This also includes booking travel, accommodation and transfer services as well as on-site support.

PS Pellanda die Maler GmbH 

Uster · Since 2011

The core activity of PS Pellanda die Maler GmbH is the execution of painting work for renovations, conversions, renovations and new buildings in Uster and its surroundings. This includes in particular: Interior: scraping, minor plastering work, general painting work, wallpapering, decorative techniques, mold remediation and crack remediation. Exterior: renovation of old wooden facades, removal of algae and mold infestation, facade painting. The company also offers competent on-site consulting and works with environmentally friendly materials.

Puresive Films GmbH 

Uster · Since 2019

The core activity of Puresive Films GmbH is the creation of video content, particularly the production of image films, commercials, product films, case study films, event films, employer branding films, job films, sports films and tourism video productions, as well as live streaming services.

Qinos GmbH 

Uster · Since 2014

Qinos GmbH provides consulting services in project and quality management, focusing on cell & gene therapies (ATMP), biotechnology and other regulated environments. Services include quality assurance, GMP risk assessments, validation, LEAN implementation, CAPA/remediation, CAPEX and technical project management, and business development support.

Q NetService GmbH 

Uster · Since 1999

The company's core activity is the creation and development of websites, web applications and mobile applications for businesses, particularly in the areas of web design, search engine optimization and e-marketing. The company also offers training and consulting services to support customers in using and optimizing their online presence.

Quadrat Schmuck GmbH 

Uster · Since 1994

The core activity of the company "quadrat Schmuck" is the sale and repair of jewelry, particularly silver jewelry, as well as the provision of services such as jeweler services and personal shopping.

Raiffeisenbank Zürcher Oberland Genossenschaft 

Uster · Since 1930

R-COM GmbH 

Uster · Since 1999

The core activity of R-COM GmbH is the provision of internet and communication services.

Red Bulletin Schweiz AG 

Uster · Since 2008

Red Bulletin Schweiz AG publishes and operates The Red Bulletin, a magazine and online editorial platform offering stories, videos and event coverage focused on sports, athletes and cultural topics.

Reichle Architekten AG 

Uster · Since 2001

Reichle Architekten AG is an architecture and construction management firm specializing in the development and implementation of construction projects of all sizes. The core activities include planning, design and realization of new and renovation projects, interior architecture, building valuations, condition analyses, general planning and general contracting.

Restaurant Seestern GmbH 

Uster · Since 2017

The company operates a restaurant and pizzeria, offering a wide range of dishes including pizzas, pasta, meat and fish dishes, salads and desserts. The core activity consists of preparing and selling food and beverages both in the restaurant and through delivery and takeaway services.

Restaurant Stella del Centro Agron Ahmetaj 

Uster · Since 2015

The core activity of Herzkern Uster is the organization and coordination of events and actions to revitalize and promote the city center of Uster. This includes planning and implementing events, supporting local businesses, and promoting community engagement. Herzkern Uster works in a public-private partnership with the city of Uster, GVU, and WFU to achieve the goal of a vibrant and popular city center.

R.F. Wüthrich Consulting - comitante 

Uster · Since 2023

The core activity of R.F. Wüthrich Consulting - comitante is socio-pedagogical family accompaniment, youth coaching and counseling, particularly in the field of child, youth and family welfare. The company offers mobile youth and family assistance, socio-pedagogical individual and family accompaniment, accompaniment of young people, family and educational counseling, as well as emergency contact and immediate assistance.

Römisch-katholische Pfarrkirchenstiftung St. Andreas 

Uster · Since 2017

The company's core activity is the implementation of religious and social activities, particularly within the framework of the Roman Catholic Church. This includes worship services, pastoral care, catechesis, youth and adult education, social services such as visitation services and social counseling, as well as cultural activities such as music and concerts.

Rotary-Stiftung Uster 

Uster · Since 1975

The company's core activity is the organization and implementation of humanitarian projects, events and activities within the framework of the Rotary Club, with the aim of promoting international understanding and peace on earth.

Roth Management AG 

Uster · Since 1998

The core activity of Roth Management AG is the rental of rental spaces and the management of real estate.

R/TV Burkhardt AG 

Uster · Since 1999

The core activity of R/TV Burkhardt AG is the sale, consulting, planning, installation and repair of entertainment electronics products such as TVs, hi-fi systems, satellite systems and other digital devices. The company also offers after-sales services such as maintenance, upkeep and repairs to ensure optimal and cost-effective service support for its customers.

Rubix Switzerland AG 

Uster · Since 2024

Rubix Switzerland AG supplies industrial components and provides services for industry, including rolling bearings, linear motion systems, conveying and drive technology, as well as plastics and sealing solutions. Its offering also includes spare-parts supply, assembly and maintenance, condition monitoring, inventory and procurement management, on-site INSITE support and emergency service.

Rudolf Streuli Marketing + Kommunikation 

Uster · Since 1998

Rudolf Streuli Marketing + Kommunikation provides fundraising and marketing services, including fundraising strategy, the development of detailed concepts and budgets, and support with implementation. Services include taking on specific fundraising tasks (e.g., acquisition and stewardship of major donors, planning and executing mailings), coaching, evaluation and agency briefing, personnel selection for fundraising roles, temporary assignments and troubleshooting, supported by a network of external specialists.

Rüegsegger Acoustics 

Uster · Since 2000

The company primarily deals with the sale and repair of loudspeakers and related components, such as drivers, crossovers, and speaker enclosures. It also offers replacement parts and accessories for loudspeakers. In addition, the company distributes electrical and electronic components, such as switches, relays, and light bulbs. Another core activity is the repair of loudspeakers, where the company also offers specialized services such as the creation of prospectuses and manuals.

ryffel + ryffel ag 

Uster · Since 2013

The core activity of ryffel + ryffel ag is the planning and design of outdoor spaces, particularly for public buildings such as school facilities, outdoor facilities for nursing homes and hospitals, cemetery facilities, square and street space design, as well as environmental planning for residential developments. In addition, the company also offers garden monument preservation reports and planting plans for private gardens.

Salzmann ImmobilienAnalyse 

Uster · Since 2014

The core activity of Salzmann ImmobilienAnalyse is the commercial analysis and valuation of real estate. This includes conducting financial flow analyses, income value, asset value and cash flow valuations, as well as determining life cycle costs and returns. The company supports customers in evaluating real estate investments, determining profitability and developing sustainability strategies.

Sanitas24 GmbH 

Uster · Since 2012

Sanitas24 is an online retailer specializing in cosmetics, particularly products containing snail slime extract. The company's core activity is the marketing and sale of skin care products, such as creams, gels, and other care products developed on the basis of snail slime extract.

SauberHome-Reinigungen Strasser 

Uster · Since 2022

The core activity of SauberHome is the provision of cleaning services, including: housekeeping, cleaning of apartments and office spaces, construction cleaning, and moving cleaning. The company offers flexible, reliable, and discreet services for small and medium-sized enterprises as well as private households.

Sauber Group Gebäudereinigung GmbH 

Uster · Since 2016

The core activity of Saubergroup GmbH is the provision of professional cleaning services for commercial, corporate, industrial and private customers. This includes in particular: interior and exterior cleaning of premises, glass and window cleaning, janitorial services and minor repairs, office and practice cleaning, and household cleaning services. The company uses environmentally friendly and biodegradable products and offers a 100% service guarantee.

SBT Real Estate AG 

Uster · Since 1929

Schaich GmbH 

Uster · Since 2016

The core activity of Schaich GmbH is property management and maintenance, including value preservation and the solution of current and future problems in these properties. The company thus offers services as a reliable partner for owners and administrations.

Schaufelberger René Consulting GmbH 

Uster · Since 2021

The core activity of Schaufelberger René Consulting GmbH is consulting, particularly data protection consulting.

Schildkrötli Swimmers GmbH 

Uster · Since 2024

The core activity of Schildkrötli Swimmers GmbH is the provision of swimming courses for children and adults, including specific offers such as baby swimming, nursery programs and aquafit courses.

Schmucki Agentur für Kommunikation AG 

Uster · Since 2009

The core activity of Schmucki Agentur für Kommunikation AG is the creation of marketing communication solutions for businesses, particularly in the Business-to-Business (B2B) sector. This includes the conception, design and development of digital and print media, such as websites, landing pages, microsites, corporate design, visual communication and texting. The company also offers consulting services in the areas of brand development, brand identity and digital communication.

Schreinerei Diener GmbH 

Uster · Since 2006

The company's core activity is the manufacture and sale of furniture and interior fittings, particularly tables, cabinets, chests of drawers, bookshelves, TV furniture, beds and other living and furnishing items made from various types of wood such as walnut, oak, chestnut and larch. The company also offers services in the field of interior design, including the installation of doors, sliding doors and glass sliding doors.

Schulana Schweiz GmbH 

Uster · Since 2017

schulstress GmbH 

Uster · Since 2024

The company Schulstress offers coaching, consulting and support for children, adolescents, parents and teachers in the field of school education and development. The core activities include: individual consultations and training for parents to optimally support their children; coaching and promotion for students to support them in coping with school demands and challenges; teacher consulting, lectures at schools and promotion planning, as well as further education and mediation for teachers; logopedics and speech therapy; socio-pedagogical support and care; crisis interventions and prevention. The company aims to support children, adolescents and adults in coping with school and personal challenges and to help them develop their strengths and abilities.

schwarz.brote, Inhaberin Birgit Schwarz 

Uster · Since 2020

schwarz.brote, Inhaberin Birgit Schwarz sells five gluten-free, vegan bread mixes under the 5LoB brand. The mixes are free from gluten, lactose and added sugar, produced to the company's recipes in the gluten-free department of the Meraner Mühle, and distributed via the online shop and selected retail partners.