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3K - Kompetenz, Konzept und Kultur im Gesundheitswesen GmbH 

Uster · Since 2020

The core activity of 3K GmbH is to advise and support healthcare organizations, particularly Spitex organizations, nursing homes, medical practices and ambulatory care centers, in optimizing processes, founding and operating companies in the healthcare sector, as well as in solving strategic and operational challenges. This also includes services such as executive selection, operational analysis, business planning, quality management and hygiene expertise.

4plus architektinnen GmbH 

Uster · Since 2005

The core activity of 4plus Architektinnen GmbH is the provision of architectural and planning services in the fields of urban planning, architecture, interior design and monument preservation.

AC Fugendichtungen GmbH 

Uster · Since 2022

The core activity of AC Fugenabdichtungen GmbH is the execution of joint sealing and fire stopping in buildings. This includes sealing joints between different building materials or building elements to prevent the ingress of moisture, dust, dirt, sound and, if necessary, fire and smoke, as well as carrying out renovation work on damaged joints.

AC Mentoring GmbH 

Uster · Since 2023

AC Mentoring GmbH provides mentoring and coaching for individuals, managers, teams, leaders and organisations, offering programs focused on leadership, career, management and governance. Assignments typically involve two or three mentors with operational experience who provide practical, concrete guidance. The company delivers assignments mainly in France, Belgium and Poland.

Adaptus GmbH 

Uster · Since 2019

The core activity of Adaptus GmbH is to advise companies and public administrations on strategic and operational issues at the interface between business and IT. Specifically, the company offers the following services: Consulting: solution-oriented, goal-oriented, experience-based and effective; Coaching: committed, competent and effective; and Accompaniment: comprehensive, responsible and sustainable. The company supports its customers in solving complex problems and offers pragmatic, effective and sustainable solutions.

ADCETERA GmbH 

Uster · Since 2024

The core activity of adcetera is the sustainable scaling and profitable increase of online shop revenue through conversion optimization, Google Ads & Google Shopping, email marketing and strategic consulting.

Adelantado Energie + Klimalösungen 

Uster · Since 2016

The core activity of Adelantado is consulting, planning and accompanying heat, cold, climate and ventilation systems, particularly in the field of building technology and process plants. This includes the conception and optimization of plant solutions, energy consulting and energetic operational optimization to minimize energy consumption and costs and protect the environment.

Adiuva GmbH 

Uster · Since 1999

Adiuva GmbH provides property management and advisory services, covering condominium (owner‑occupied) communities, rental properties and support for buying and selling transactions.

Aeppli Elektronik 

Uster · Since 1990

Aeppli Elektronik develops and supplies electronic measurement and sensor systems, including capacitive sensors, measuring heads and signal-processing units for quality inspection of yarns and filaments. The company also offers solar-powered wireless wind sensors with long-range data transmission and accompanying software, and provides custom system development.

AIP-Plan AG Hoppe 

Uster · Since 1973

The core activity of AIP-PLAN AG HOPPE is the rental of real estate, in particular office buildings and residential houses (MFH).

Alfred und Bertha Zangger-Weber Stiftung 

Uster · Since 1989

The core activity of the Zangger Weber Foundation is to support people living in Switzerland through the provision of emergency aid, further education and the promotion of non-profit institutions.

Allezeit GmbH 

Uster · Since 2019

Allezeit GmbH is an online retailer of vintage wristwatches and related accessories. The website offers curated second‑hand watches and watch cases and presents sustainability, quality and authenticity as company values.

Allopex GmbH 

Uster · Since 2010

Alofox GmbH 

Uster · Since 2016

Alofox GmbH develops unconventional product and service concepts with a focus on innovation, sustainability and fairness in entrepreneurship. The company emphasizes transparency of material sourcing and quality and applies new technologies for social and environmental benefit.

Alphüttli-Coach Fehr 

Uster · Since 2019

Alphüttli-Coach Fehr offers coaching services and retreats, including three-day events where participants work with professional guidance on visions, goals and implementation plans.

a murati spenglerei 

Uster · Since 2021

The core activity of Murati Spenglerei is the execution of roofing work, particularly the planning, manufacture and installation of roofs, including pitched roofs, flat roofs and sheet metal processing, as well as the implementation of lightning protection measures and roof repairs.

Anti-Aging Hautpflegepraxis Sabine Uhlig 

Uster · Since 2021

The company Chenevard-Kosmetik offers various cosmetic treatments and services, including facial treatments, wellness treatments, microdermabrasion, hydro facial, BB glow, microneedling, PRX-T33, biorevitalization, wrinkles and fillers, JALUPRO, super hydro, PROFHILO, plasmapen, skin tightening and permanent make-up. The core activity of the company is the provision of cosmetic services and the application of various treatment methods for skin care and improvement.

Arena Gaetano Malergeschäft & Unterhaltsreinigung 

Uster · Since 2023

The core activity of ARENA MALER encompasses two main areas: 1. **Painting Services**: Professional painting services for interior and exterior spaces, including facade design, coatings, varnishing, wallpapering, decorative wall design, and creative techniques. 2. **Cleaning Services**: Maintenance cleaning, office cleaning, window cleaning, and private cleaning. The company thus offers services in both the painting and facade design sector as well as the cleaning sector.

Artemis Control AG 

Uster · Since 2005

The core activity of Artemis Control AG is the development and supply of high-quality components and systems for purity monitoring and control in various industries, particularly in semiconductor manufacturing, microelectronics, materials research and optics. The company offers its customers comprehensive solutions ranging from analysis and planning to the delivery of components and systems to monitoring and maintenance.

asknet Switzerland GmbH 

Uster · Since 2015

asknet Switzerland GmbH provides software procurement, distribution and licensing services for academic and research institutions. Offerings include procurement portals, license distribution and additional services such as Adobe and Microsoft student solutions.

Assuris AG 

Uster · Since 2006

The core activity of Assuris AG is the independent brokerage and consulting of insurance solutions for private and business customers. The company provides comprehensive consulting and support in the selection and management of insurance contracts, including risk analysis, premium savings and ongoing review of insurance contracts.

Astro Events Kohn 

Uster · Since 2023

The company offers astro-events where participants can observe the starry sky through professional telescopes. The events are often rounded off with dinner and provide an interactive introduction to astronomy.

Atelier Vuarnoz GmbH 

Uster · Since 2016

Atelier Vuarnoz GmbH is a studio that conceives, designs and implements digital applications. It provides design and development services for digital tools and can present recent projects to potential clients on request.

AUTOMOBILE MANAG GmbH 

Uster · Since 2022

The core activity of the company "AUTOMOBILE MANAG GmbH" is the sale and rental of vehicles, in particular new and used cars, as well as the provision of services such as financing, insurance and warranty related to vehicle purchases.

Auto Plus GmbH 

Uster · Since 2001

The core activity of Auto Plus GmbH is the repair and maintenance of motor vehicles, particularly automotive diagnostics.

autorouter AG 

Uster · Since 2014

The core activity of autorouter AG is the development and provision of a flight planning tool and service, particularly for the European airspace, which finds the fastest routes for aircraft and enables the creation and submission of flight plans.

Avance Treuhand GmbH 

Uster · Since 1999

The core activity of AVANCE – Treuhand GmbH is the provision of services in the field of financial and corporate consulting, in particular: accounting, corporate consulting, tax consulting, inheritance and succession planning, and controlling. The company thus offers professional consulting and services for private and business clients in these areas.

AXA Generalagentur Louis Gil 

Uster · Since 2015

AXA Generalagentur Louis Gil provides insurance and advisory services for private and corporate clients. The agency advises on products such as private liability, motor and business liability insurance and assists with contract enquiries and claims handling.

Axsas AG 

Uster · Since 1988

The core activity of Axsas AG consists of carrying out concrete demolition and assembly work of all kinds, particularly in the areas of: concrete processing (concrete drilling, concrete cutting, concrete breaking, concrete pressing, concrete milling), concrete demolition and dismantling, grinding work, adhesive anchorings, and assembly work. The company offers efficient, economical, and professional services in these areas and uses modern technology.

A-Z Hauswartung GmbH 

Uster · Since 2013

The core activity of AZ Hauswartung is the provision of services in the areas of property management, garden and outdoor facility maintenance, cleaning, and building services for property owners and real estate management companies.

bächtold-liegenschaften&schreib-office GmbH 

Uster · Since 2015

bächtold-liegenschaften&schreib-office GmbH is a real estate management and advisory company offering property administration, condominium (STWEG) process guidance and related management services. The firm also develops and supports specialist real-estate projects that aim to deliver societal value.

Baier Consulting 

Uster · Since 2020

The core activity of Baier Consulting GmbH is the provision of consulting and coaching services, particularly in the areas of educational counseling, organizational consulting and development, executive coaching, individual coaching, supervision, and strategy development for authorities.

Bänz Consulting GmbH 

Uster · Since 2016

The core activity of Bänz Consulting GmbH is project management, particularly in the areas of environment, energy and finance. The company provides consulting services to support customers in the successful implementation of their projects.

BARBARA AEBI PARTNER AG 

Uster · Since 2014

The company provides consulting and support services to private sector companies and non-profit organizations in the areas of strategy development, organizational development, process optimization and risk management. It supports customers in implementing management systems, carrying out projects and optimizing business processes.

Bar Gelateria Arena 

Uster · Since 2006

The company operates an Italian restaurant with a wood-fired oven, gelateria and patisserie in Uster, Switzerland. The core activity includes the preparation and sale of Italian specialties such as pizza, pasta, fish, salads and desserts, as well as the production and sale of ice cream and coffee. Additionally, the company offers take-away and catering services.

Bassler HausTechCare 

Uster · Since 2023

The core activity of Bassler HausTechCare is the provision of services in the areas of heating, sanitation and bathroom renovations, including sanitary services, heating services, bathroom renovations, 3D planning and emergency services.

Bastien Rieser 

Uster · Since 2024

The company's core activity is professional music performance, particularly trumpet playing, as well as music composition, arrangement and production. Additionally, musician Bastien Rieser offers music lessons and regularly performs at various events and concerts.

Baugenossenschaft Uster 

Uster · Since 1944

The core activity of the Baugenossenschaft Uster is the rental of apartments to its members. The company owns five properties with a total of 36 apartments in Uster and offers these apartments for rent to its members.

Baugeschäft Vincenzo Romaniello 

Uster · Since 2012

Romaniello is a plastering company specializing in the execution of plastering work in the construction sector. The company's core activity consists of providing services in the field of plastering, including planning, execution and completion of construction projects.

B + D Beratungen GmbH 

Uster · Since 2017

B + D Beratungen GmbH provides consulting services in real estate marketing and property management, legal matters related to contract and inheritance law, tax services including tax returns and planning, and accounting services such as financial and payroll bookkeeping and reporting.

BDO AG 

Uster · Since 2022

BDO AG provides audit, fiduciary, tax and advisory services. Offerings include statutory audits and financial reporting, tax advice, fiduciary and accounting services, and consulting on digitalised accounting, succession planning and sustainability.

Beat Baumgartner Spenglerei GmbH 

Uster · Since 2024

The core activity of Beat Baumgartner Spenglerei GmbH is the provision of roofing services, particularly roof repairs, roof inspections, flat roof renovations and other works on pitched roofs, flat roofs and facades for private and commercial buildings in the canton of Zurich.

Bekkal Bregenzer Reinigung & Entsorgung 

Uster · Since 2021

The core activity of the company 'Bekkal Bregenzer Reinigung & Entsorgung' is the provision of services in the field of cleaning and waste disposal.

Bel Power Solutions GmbH 

Uster · Since 2006

Bel Fuse is a leading manufacturer of electronic components and solutions used in various industries such as rail, medical, eMobility, industrial, networking and consumer IoT. The company's core activity is the development, manufacture and marketing of products such as transformers, switches, connectors and other electronic components required for energy transmission, distribution and control in electronic systems.

BENE Susanne Wyss 

Uster · Since 2000

The core activity of BENE is to support organizational development and quality management, particularly in the healthcare sector and among small and medium-sized enterprises (SMEs). This includes services such as business process optimization, strategic consulting, quality management, and the development of innovative business models.

Benninger AG, Hauswartungen 

Uster · Since 1988

The core activity of Benninger AG encompasses three main areas: 1. **Facility Management**: Cleaning and maintenance of underground parking garages, basement, storage and laundry rooms, screed, stairwells, and heating systems. 2. **Garden Maintenance**: Mowing and weeding of lawns, raking leaves, removing weeds, and ensuring a clean and beautiful environment. 3. **Maintenance Cleaning**: Expedited cleaning of offices, stairwells, facades, and other building parts. The company thus offers services in the field of building and garden maintenance.

BERANI KUGELLAGER AG 

Uster · Since 1995

BERANI KUGELLAGER AG trades in rolling bearings and rolling-bearing accessories, supplying common bearing types, series and sizes. Services include a retail shop, stockholding, workshop services, import/export, daily deliveries and a 24-hour emergency service.

Berchtold Informatik 

Uster · Since 2024

The core activity of Berchtold Informatik is the provision of services in the field of Business Analysis, particularly: Business and Solution Architecture, Business Analysis, Requirements Engineering, IT Design and Solution Specifications, Process Optimization and Analysis. The company supports customers in deriving requirements for existing processes and IT solutions based on their business strategy and requirements.

Bergschaft GmbH 

Uster · Since 2022

The company offers mountain tours, courses and trips, particularly in the areas of ski touring, high-altitude tours, climbing, freeriding and glacier trekking. It also offers private tours, spontaneous tours and trips, and has a team of mountain guides who offer courses and tours.

Best Nails & Spa GmbH 

Uster · Since 2022

The company offers a wide range of services in the field of cosmetics and body care. The core activities include: nail care (nail filling, nail polishing, gel nails, acrylic nails), foot care (toe nails, callus treatment), cosmetics (facial treatment, eyebrow and eyelash care, decorative cosmetics, waxing), massage and lymphatic drainage, slimming therapy, and eyelash extension. The company thus offers a comprehensive range of services in the field of beauty and body care.