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Tobler Sanitär AG 

Uster · Since 1982

The company provides services in the field of sanitary and gas installations, including new construction, repair and maintenance. They support customers in planning and executing bathroom and renovation projects, offering customized solutions tailored to the individual needs and budgets of customers.

Topas Personal Uster AG 

Uster · Since 2020

The core activity of Topas Group includes personnel placement and services, particularly in the areas of temporary placement, try & hire and permanent positions, as well as the placement of skilled workers in the construction industry. In addition, the company also offers services in the areas of back office and coaching. Furthermore, the company is also active in the field of building materials.

Trafoexperts GmbH 

Uster · Since 2020

The core activity of Trafoexperts GmbH is the provision of consulting services for transformers, including: specification review, factory audits, bid evaluation, design analysis, factory acceptance tests, seminars, DGA diagnostics and other diagnostic procedures, on-site testing, fault analysis, litigation, wind and PV generation, and GIC verification. The company thus offers a comprehensive range of services for the transformer industry, from consulting on specifications and design to fault analysis and litigation.

Treeze GmbH 

Uster · Since 2012

The core activity of treeze Ltd. is consulting and research in the field of Life Cycle Assessment (LCA), particularly in the areas of environmental assessment, product development, corporate management and political decision-making. The company offers services such as Life Cycle Inventory Analysis, Life Cycle Impact Assessment, Carbon Footprint, Water Footprint and Labelling. It supports customers in the application of LCA methods and also provides training and coaching.

Triton Ingenieure AG 

Uster · Since 2022

The company is an engineering firm specializing in constructive hydraulic engineering. The core activities include: Consulting and planning in the field of hydraulic engineering, Shoreline protection at lakes and rivers, Boat and shipping facilities, Pipeline construction, Revitalization and upgrading of water bodies, Condition assessments and evaluations of structures under and above water, Flood protection and object protection, Renovation and revitalization of historic buildings. The company offers targeted consulting and planning and has an experienced team with over 20 years of professional experience in constructive hydraulic engineering.

Trüü GmbH 

Uster · Since 2023

Tschopp Optik AG 

Uster · Since 2011

The company's core activity is optometry, particularly consulting, fitting and selling glasses, contact lenses, sunglasses, sports glasses and work glasses, as well as conducting eye tests and manufacturing special glasses.

TWO-B GmbH 

Uster · Since 2014

The core activity of TWO-B GmbH encompasses the areas of gastronomy, communication, and events. More specifically, the company offers services in the following specific areas: * Rhetoric Coaching: The company provides coaching services in rhetoric to support customers in improving their communication skills. * Free Ceremonies: TWO-B GmbH offers services for the organization and implementation of free ceremonies, such as weddings or other celebrations. * Wedding-Emotion: The company provides special services for weddings and other emotional events to make them an unforgettable experience. * Sponsoring: TWO-B GmbH offers sponsoring services to support companies in promoting their brand and products. Overall, the core activity of the company can be described as a combination of communication, event, and gastronomy services.

Unleashed Coaching & Consulting Jeanine Taveras 

Uster · Since 2020

Unleashed Coaching & Consulting Jeanine Taveras provides coaching and consulting services for individuals, leaders and teams, including 1:1 coaching, conflict coaching, leadership development and team coaching. The work focuses on personal development, conflict resolution and facilitating culture change within organisations.

Unleashed Coaching & Consulting GmbH 

Uster · Since 2024

Unleashed Coaching & Consulting GmbH provides coaching and consulting services for leaders, teams and individuals, including 1:1 coaching, conflict coaching, leadership development and team building. Founder Jeanine Taveras is a certified coach and consultant, and the practice focuses on leadership and organisational culture topics.

Unlimited Communications GmbH 

Uster · Since 2010

The core activity of unlimited communications GmbH is the provision of services in the field of communication, media and journalism, including training, consulting, publishing, documentary film production, presentations, writing and publications.

Urs Jenny, Radio-, TV- und Videogeschäft 

Uster · Since 1987

The core activity of Jenny Multimedia is the creation and editing of audiovisual content, including: video production (films, commercials, image films, live recordings, cinema advertising, music videos), photography (photo shoots, weddings, product photography, advertising photography, portraits), audio services (radio spots, concert recordings, advertising spots, voice-overs, sound effects), digitization of analog media (VHS-C, Super 8, Video 8, slides), video editing and post-production, and live streaming. The company also offers courses and workshops for video editing and photo editing.

Ursprung Software 

Uster · Since 1996

The core activity of Ursprung Software is the development and distribution of asset-related ERP software, in particular the industry software "Winfeger" for chimney sweeps, which is tailored to industry-specific needs and meets all modern technical, commercial and legal requirements.

Uster Metrics GmbH 

Uster · Since 2012

The core activity of Uster Metrics GmbH is to provide services, solutions and training in the following areas: Quantitative finance and data science, Geographic Information Systems (GIS) and spatial data science, Software development, particularly in Java, Python, R and HTML technologies, Data integration, Big Data, Machine Learning and artificial intelligence. The company offers specialized consulting and solutions to help businesses solve their technological challenges and optimize their business processes.

van Grieken Consulting 

Uster · Since 1992

van Grieken Consulting provides seminars and individual coaching on interpersonal communication, body language, presentation and public‑speaking skills, job interview coaching and business etiquette.

VELOPMENT Lazzarotto 

Uster · Since 2020

The core activity of Velopment is the consulting, conception, planning and realization of bicycle parking facilities for companies, municipalities and private individuals. Velopment supports its customers in planning and implementing safe and comfortable bicycle parking options to promote bicycle traffic and improve quality of life.

Velt GmbH 

Uster · Since 2012

The core activity of VELT is the design, manufacture and distribution of sustainable, ecological and fair leather shoes with contemporary design.

Vereinigung Cerebral Zürich 

Uster · Since 2015

The company's core activity is the organization and implementation of leisure activities, courses and experience weeks for people with disabilities, particularly for children and adults. The company also provides counseling and support in the areas of health, housing, work and leisure. It is a social institution or organization that advocates for the inclusion and participation of people with disabilities.

VF Entertainment GmbH 

Uster · Since 2016

The core activity of VF Entertainment consists of organizing and conducting folk festivals and events, particularly Oktoberfest celebrations, as evident from the mentioned websites.

Vier Punkt Null Haustechnik GmbH 

Uster · Since 2023

The core activity of VIER PUNKT NULL Haustechnik GmbH is the comprehensive planning and consulting of building technology projects, particularly in the areas of new constructions and renovations, including the development of individual concepts and solutions for heating systems, sanitary installations and other building technology systems.

Vier Punkt Null GmbH 

Uster · Since 2018

Vier Punkt Null GmbH provides electrical engineering and planning services, covering electrotechnical design for new construction, renovations, and commercial and industrial projects. Its services include consulting, agile and hybrid project management, photovoltaic system design, execution planning, site supervision, lighting and communications planning, and independent cost control.

vimocon GmbH 

Uster · Since 2023

The core activity of Vimocon GmbH is strategic consulting, implementation of modern technologies and training for companies to support them in their digital transformation. In particular, the focus is on the implementation of Artificial Intelligence (AI) and Web3 technologies to help companies accelerate their processes, reduce costs and discover new opportunities for innovation and growth.

VISOPTA AG 

Uster · Since 1996

The core activity of Visopta AG is the distribution of audio and video equipment (AV sector) as a Value Added Distributor, including service activities such as consulting, project planning, installation support, product training, maintenance and repairs.

Vitos Studios by Yves Cortellini 

Uster · Since 2020

The core activity of Vitos Studios is music production, particularly the creation of advertising music, film music, and supporting musicians in the development of their creative ideas. To this end, the company offers studio sessions, jam sessions, and training to support musicians on their creative path and produce high-quality and creative music.

vrbn AG 

Uster · Since 2017

vrbn AG provides technical consulting, production services and ready-to-use 3D content for creating and visualizing urban 3D environments. The company combines architectural design principles with computer-graphics engineering and supplies building and urban assets for games, visual effects, simulation, architecture and related industries.

vrbn group AG 

Uster · Since 2019

vrbn group AG provides technical consulting, services and ready-to-use 3D content for creating urban 3D environments and digital city models. It combines architectural design principles with computer graphics engineering and works with clients in games, visual effects, architecture, simulation, advertising and cultural heritage.

Waldvogel Uster AG 

Uster · Since 2002

Waldvogel Uster AG is a family-run roofing and metalworking firm providing installation and maintenance of pitched and flat roofs as well as sheet-metal (spengler) work. The company supplies and services lightning protection systems and carries out roof maintenance, renovations and flashing work for roofs and facades. It offers planning-stage advice and ongoing support to planners, building owners and property managers.

Walter A. Bechtler-Stiftung 

Uster · Since 1955

The company's core activity is the promotion and presentation of contemporary art through the Bechtler Foundation, a museum in Uster that features permanent and changing exhibitions of contemporary artists and houses an extensive art collection.

webagentur.ch AG, Zweigniederlassung Uster 

Uster · Since 2015

webagentur.ch AG, Zweigniederlassung Uster is a web agency that builds websites with CMS support and provides hosting and e‑mail services. Its services also include search engine optimization (on‑ and off‑page), Google Ads and related e‑marketing and webshop solutions.

Webcraft AG 

Uster · Since 2003

The core activity of Webcraft AG is the development and operation of online shops in Europe, particularly with its own e-commerce solution. The company operates several online shops, including supermagnete.com, cubeless.ch and qbendo.ch, and focuses on online retailing of magnets and other products.

Weile mit Meile GmbH 

Uster · Since 2023

The core activity of the company 'Weile mit Meile' is the individual learning accompaniment and support of young people and adults through learning coaching. This includes the rational analysis of the learning situation and the development of goal-oriented solutions to improve learning.

Weiss Holz- und Bauwerk 

Uster · Since 2019

The core activity of Weiss Holz- und Bauwerk is timber construction, particularly the renovation and refurbishment of buildings, as well as the creation of timber structures such as roof trusses, skylights, facades, extensions, dormer windows, terraces, and wooden fences.

W & H CH AG 

Uster · Since 2004

The core activity of W&H is the development, production and marketing of precision instruments and devices for dental, surgical and dental technical applications.

whitemango Matthias Spiess 

Uster · Since 2023

The core activity of WhiteMango encompasses two main areas: 1. **Coaching and Mentoring**: The company offers training, education, and mentoring for individuals, groups, and companies to improve communication skills, presentation techniques, and personal and professional development. 2. **IT Services**: WhiteMango provides a range of IT services, including: * Web hosting solutions for small to medium-sized enterprises * CMS maintenance for systems such as WordPress and Joomla * Website design and development * Software development and refactoring in C++ * Consulting and implementation in the field of website design and development

Winfeger AG 

Uster · Since 2009

The core activity of Winfeger AG is the development, distribution and operation of software solutions for chimney sweeps, heating system inspectors, fire protection specialists and related professionals in Switzerland. In particular, the company offers industry-specific software that enables the management of customers, appointments and documents, and provides a platform for communication between the office, employees and customers.

WMP Baurealisation AG 

Uster · Since 2023

The core activity of WMP Baurealisation AG is building planning, project development and building realization, particularly as a general contractor for new buildings, offices and commercial spaces. This includes the creation of feasibility studies, construction consulting, building planning and the implementation of construction projects from project development to completion.

WoBleS AG 

Uster · Since 2015

The core activity of WoBleS AG is the rental of apartments and commercial spaces in the Zurich Oberland region. The company offers a variety of rental properties tailored to the needs of families and single households, with the goal of making tenants feel at home and stay for a long time.

Wohnbaugenossenschaft Brandgrube 

Uster · Since 1951

Wohnbaugenossenschaft Focus 

Uster · Since 1993

Venzin Immobilien Handels AG 

Uster · Since 2024

The core activity of Wohntraum GmbH is the consulting, valuation, development and sale of real estate. They offer individual solutions for private and business clients, including the valuation, further development and sale of properties.

Wohn- und Siedlungsgenossenschaft Uster 

Uster · Since 1991

The core activity of the Wohn und Siedlungsgenossenschaft Uster (WSGU) company consists of procuring affordable housing and building and acquiring residential buildings or apartments, excluding any speculative intent. Specifically, this includes planning, realization, and management of residential estates and multi-family houses, including the rental of apartments and the management of community facilities such as playgrounds and craft rooms.

WSCAD Schweiz GmbH 

Uster · Since 2005

The core activity of WSCAD is the development and distribution of software solutions for electrical engineering, particularly in the areas of Electrical CAD (Computer Aided Design), Building Automation, Electrical Engineering, and Electrical Installation. The software is designed to accelerate, simplify, and automate the engineering process, enabling users to achieve maximum efficiency with minimal effort.

xyxle ag (Schweiz) 

Uster · Since 2008

The core activity of XYXLE is the development and provision of a platform for Product Information Management (PIM) based on the global GDSN (Global Data Synchronization Network) standard. This platform enables companies to normalize, manage and share their product information with partners and employees, allowing for a unified and up-to-date view of the information. The platform offers features such as data management, exchange and security to facilitate and optimize data exchange between companies and their partners.

Yoga Costa GmbH 

Uster · Since 2009

The company Yoga-Artikel.CH (Yoga Costa GmbH) is an online shop specializing in the sale of yoga and wellness products. The core activity of the company is to offer a wide range of products such as yoga mats, sound games, meditation cushions and other spiritual items to support customers in their personal development and well-being.

Yuliya Kundo GmbH 

Uster · Since 2022

Yuliya Kundo GmbH provides floral design and decoration services, including floral arrangements, Christmas decorations and shop window displays.

Zahlenwerkstatt GmbH 

Uster · Since 2012

Zahlenwerkstatt GmbH provides accounting, payroll and tax services as well as audit, property management and fiduciary services. Offerings include financial accounting, payroll processing and social‑security filings, tax return preparation and representation, statutory financial audits, management of rental and condominium properties, and support with company formation, succession and estate/pension planning.

Zahlenwerkstatt U. Willimann 

Uster · Since 2005

Zahlenwerkstatt U. Willimann provides accounting, payroll and personnel administration, tax advisory, audit services, property management and fiduciary/estate planning services.

Zambale GmbH 

Uster · Since 2022

The company "Zambale Asian Kitchen - Tibetan Specialties" is a restaurant offering Asian and Tibetan dishes for consumption on site and for take-away. The core activity of the company consists in the preparation and sale of food and beverages, in particular Asian and Tibetan specialties, as well as the serving of alcoholic and non-alcoholic beverages.

Zaugg Immobilien 

Uster · Since 2014

The core activity of ZAUGG IMMOBILIEN is the sale and purchase of real estate, particularly houses and apartments, as a real estate agent. This includes the valuation, marketing and sale of properties, as well as advising and supporting clients in real estate transactions.

ZIO AG, Zweigniederlassung Uster 

Uster · Since 2025

ZIO AG, Zweigniederlassung Uster provides integrative oncology services with a holistic assessment, treatment and follow-up concept for tumor and blood diseases, combining conventional and complementary approaches within an interdisciplinary team.