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bon solutions 

Winterthur · Since 2013

bon solutions supports private companies, humanitarian organizations and public authorities in building and improving their crisis response capabilities. Services include audits and analyses, organisational and process development, role-based training, exercises and simulations, and access to an expert network.

Borobotics AG 

Winterthur · Since 2023

B plus E Beratung plus Entwicklung GmbH 

Winterthur · Since 2002

The core activity of BplusE is providing consulting and coaching services to executives, companies, and private individuals in the areas of: Assessment (selection assessment, potential assessment, assessment in reorientation), Coaching (executive coaching, leadership coaching, career coaching), Personal Development (Skill Empowerment for individuals and companies), and Organizational Development (support in change processes and strategy development). The company offers individualized solutions tailored to the specific needs of its clients.

Uniestro Tech AG 

Winterthur · Since 2024

brainfaq AG provides IT services including cloud solutions, web and mail hosting, and domain services with registrar functions and DNSSEC support. The company also offers single sign-on (oneDesk), SMS gateway integration, e-payment solutions, and server provisioning and management.

Brandi Coaching 

Winterthur · Since 2016

The core activity of Brandi Coaching is personnel placement and career counseling, including individual vocation finding and motivation coaching, to support customers in their professional development.

brandschutz consulting gmbh 

Winterthur · Since 2012

The company's core activity is consulting, planning and quality assurance in the field of fire protection, particularly the development of fire protection concepts and plans, as well as quality assurance during the implementation of construction projects.

Breitenmoser Treuhand GmbH 

Winterthur · Since 2015

Breitenmoser Treuhand GmbH provides fiduciary and advisory services to businesses and private clients. Services include accounting, payroll administration and outsourcing, as well as tax returns, tax consulting, corporate law and financial planning.

Brenner Sounds & Recording BSR 

Winterthur · Since 1991

The core activity of bsraudio is the sale, rental, installation and repair of professional studio and event technology, including lighting, sound and video technology, as well as providing computer support and network solutions for events and projects in the cultural sector.

Brickwork Ventures GmbH 

Winterthur · Since 2009

The core activity of Brickwork Ventures GmbH is digital transformation and process optimization for companies. They analyze the needs of their customers, create solution proposals and develop prototypes to support the digitization of processes and enable new business models.

Brovelli Sanitäre Haustechnik 

Winterthur · Since 2002

The core activity of Brovelli Sanitär Haustechnik is the planning, installation, maintenance and repair of sanitary facilities, heating systems, bathrooms and kitchens in the Winterthur region.

Bruhin Software 

Winterthur · Since 2020

Bruhin Software is a freelance company operated by Freya Bruhin that provides consulting, training and software development focused on Python, PyQt/PySide and pytest.

Brühlgut-Stiftung für Behinderte 

Winterthur · Since 1979

Brühlgut-Stiftung für Behinderte provides residential and work opportunities and individual support for people with disabilities, including day-structure programs and activities in workshops and ateliers. The organisation also operates catering and bakery services, a therapy practice and childcare, and offers services such as gardening, laundry, bicycle repair and logistics while marketing products made in its workshops.

Bruno Aschwanden Bedachungen, Flachdachservice + Dachberatung 

Winterthur · Since 2009

The core activity of Bruno Aschwanden Dachberatung Winterthur is the execution of roofing work, particularly in the renovation and maintenance of roofs, as well as in sheet metal work and consulting in the field of roof construction.

bsw architekten gmbh 

Winterthur · Since 2007

The core activity of bsw architekten is the provision of architectural services, including monument preservation, building physics and design, as well as coaching services in the field of architecture.

BTO Solutions Schürch AG 

Winterthur · Since 2016

The core activity of BTO Solutions is to act as the representative of Messe München in Switzerland and Liechtenstein, particularly through the organization and brokerage of trade fairs and events, the provision of Swiss Pavilions, as well as the provision of related services and performances.

Buch am Platz Genossenschaft 

Winterthur · Since 1982

Buch am Platz Genossenschaft operates a bookstore with an online shop offering fiction, children’s and youth books, non‑fiction, and art and travel titles. The cooperative reinvests profits into the bookstore and organises readings, events, book subscriptions and gift vouchers.

Bucher Partner dipl. Architekten AG 

Winterthur · Since 2002

Bucher Partner dipl. Architekten AG is an architecture firm offering design and project-management services for building projects and public-space works. The website presents project examples, partner profiles and contact details.

Bucher Personal AG 

Winterthur · Since 2003

Büchi Gartenbau und Unterhalt 

Winterthur · Since 2020

The core activity of Gartenbau-Büchi is gardening and garden maintenance, including services such as all-round care, construction sites and other garden-related work.

Buchmann-Kollbrunner-Stiftung 

Winterthur · Since 1988

The core activity of the company "Buchmann-Kollbrunner-Stiftung" is the administration and promotion of non-profit purposes, as it is a foundation. The website contains information about the foundation council, contact options, and an internal, password-protected area, indicating an organization with social or cultural goals.

budgetcheck.ch AG 

Winterthur · Since 2012

The company Budgetcheck offers comprehensive financial services, including loans, leasing, mortgages, credit cards, insurance and other financial products. It provides individual consulting and solutions for private individuals and companies, with the goal of supporting customers in managing their finances and offering them the best conditions.

budgetgroup.ch GmbH 

Winterthur · Since 2007

The core activity of Budgetgroup is the provision of comprehensive financial services, including loans, leasing, mortgages, credit cards and insurance. The company offers individual consulting and support throughout the application processes and cooperates with renowned Swiss banking institutions.

Bundi Architekten AG 

Winterthur · Since 2011

The core activity of Bundi Architekten AG is the planning, design and implementation of construction projects, including design, execution planning, tendering, construction management and project support. The company offers comprehensive services for residential buildings, new buildings, conversions, extensions, renovations and facade renovations.

Bunjes Berater GmbH 

Winterthur · Since 2020

Bunjes Berater GmbH provides coaching, consulting and interim management services for individuals, SMEs, public administrations and non-profit organizations. Offerings include leadership and organizational advice, workshops and team development, training, political consulting and formats such as "Walk and Talk".

Burckhardt Compression Immobilien AG 

Winterthur · Since 2009

Burckhardt Compression Holding AG 

Winterthur · Since 2006

Burckhardt Compression Holding AG designs, manufactures and services reciprocating and process gas compressors and related components. The company provides spare parts, overhaul and commissioning services, digital condition monitoring and technical support for sectors such as energy, petrochemical, marine and industrial gases.

Büro 10 GmbH 

Winterthur · Since 1998

The core activity of Büro 10 GmbH is the provision of services in the field of Public Relations (PR) and consulting, particularly in media work and public relations.

Büro 349 GmbH 

Winterthur · Since 2007

The core activity of Büro 349 GmbH is the provision of engineering services, particularly as consulting engineers, with a focus on the areas of SIA (Swiss Society of Engineers and Architects), USIC (Accident Prevention in Swiss Industry and Trade) and SWKI (Swiss Institute for Materials Science and Construction).

Büro Schoch AG 

Winterthur · Since 2022

The core activity of Büro Schoch AG is the sale and distribution of office supplies, stationery and IT accessories to private and business customers. The company offers an extensive range of products, comprising over 60,000 different items, and operates a physical store in Winterthur as well as an online shop.

BVG-Stiftung der Hüppi-Unternehmungen 

Winterthur · Since 1986

BWS Bauphysik AG 

Winterthur · Since 2008

The core activity of BWS Bauphysik AG is consulting and expertise in the field of building physics, particularly in the areas of thermal, moisture and sound protection, as well as energy efficiency and sustainability in construction.

BWS Labor AG 

Winterthur · Since 1991

The core activity of BWS Labor AG is the execution of construction damage analyses, material analyses, and the creation of renovation and restoration concepts for historic buildings. This includes assessing the structural condition, testing usability, and considering ecological and aesthetic requirements. The company also offers material-technical consulting, intervention concepts, and the development of recipes for the original material refurbishment.

BWT Bau AG 

Winterthur · Since 1966

BWT Bau AG is a construction company carrying out new-build, renovation and refurbishment projects and providing services such as concrete repair, concrete drilling/cutting and hazardous-material remediation. The company also delivers timber element construction and small-scale building works.

Byteful GmbH 

Winterthur · Since 2016

The core activity of Byteful GmbH is the development of web applications, e-commerce solutions and software development, particularly using Nuxt, Vue.js and Django technologies. They offer services such as web development, UI/UX design, full-stack development and the creation of mobile apps. They support customers in the implementation of digital projects, such as webshop development, website relaunch, branding and the creation of user-friendly applications.

Maison CADUFF AG 

Winterthur · Since 2019

The core activity of CADUFF Architekten encompasses the creation of individual spatial and design solutions for various types of real estate, such as hotels, residential houses, villas, and apartments. This includes: project development, real estate development, architecture, interior architecture, furniture and object design, as well as construction management and site management. The company focuses on creating unique and functional spaces that aim to enhance the well-being and quality of life of their users.

CALwin GmbH 

Winterthur · Since 2021

The core activity of CALwin GmbH encompasses various services in the field of administration and finance, specifically: administration, accounting, payroll accounting, and bereavement support. Additionally, the company also offers theater direction, which is not directly related to the other services. However, the main focus of the company lies in administrative and financial services.

Campriani GmbH 

Winterthur · Since 2020

The core activity of CAMPRIANI GmbH is the manufacture and sale of candles, terracotta articles and animals, as well as the operation of a vivarium (a facility for keeping plants and animals).

Capsolute GmbH 

Winterthur · Since 2020

The core activity of Capsolute is the development, manufacture and marketing of handmade acrylic glass coffee and tea capsule dispensers, particularly for Nespresso Professional pads.

CapVal AG 

Winterthur · Since 2018

CapVal AG is a network of senior professionals offering strategic development, knowledge management and process optimization for businesses. Services include big data and analytics, customer experience mapping, brand positioning, segmentation and competitive intelligence.

Careleaver Schweiz 

Winterthur · Since 2022

The core activity of the company "Careleaver Schweiz" is to support and promote care leavers, i.e. young people who come from institutions or foster families. The association provides information, emergency assistance, regional networks and cooperation partners to facilitate the transition of care leavers into adulthood. The association does not pursue any commercial purposes and does not strive for profit.

CASA Group GmbH 

Winterthur · Since 2016

CASA Group GmbH is a consulting and fiduciary firm offering accounting, tax-preparation, pension advice, payroll/HR administration and insurance and business consulting services. The website also describes services in finance, investments, international transport matters and marketing/brand analysis.

casaltra gmbh 

Winterthur · Since 2010

casaltra gmbh provides individualised, flexible support for people and families in a secure, trust-based setting and offers creative consulting for personal development. Services include Marte Meo counselling, parenting and family counselling, and organisational consulting.

CASTING-CAMPUS GmbH 

Winterthur · Since 2003

The core activity of Casting-Campus GmbH is consulting and supporting foundries in optimizing casting processes, innovative part design and strategic marketing. The company offers premium services such as market positioning, market development, sales support, feasibility studies, internal process audits and part development.

catworkx AG 

Winterthur · Since 2018

The core activity of catworkx is the consulting and implementation of software solutions, particularly Atlassian tools, for companies to optimize their processes and increase customer satisfaction. This also includes the development of tailored solutions, software selection, licensing, and the implementation of process optimizations according to Automotive SPICE.

CB Construct-Bau AG 

Winterthur · Since 1992

The core activity of Construct Bau AG is the rental and management of real estate properties.

CB Consultancy AG 

Winterthur · Since 2012

The core activity of CB Consultancy AG is the provision of professional services in the areas of planning, specialist construction management and operation of industrial facilities, particularly for the pharmaceutical and biotechnology industries, the chemical industry, analytical and scientific service providers, and medical technology. The services include project definition, concept and feasibility studies, basic planning, detailed planning, specialist construction management and commissioning, qualification and validation for GMP-relevant installations, GMP consulting and training, as well as consulting in the area of sustainability.

Cellere Bau AG 

Winterthur · Since 2020

Cellere Bau AG provides construction services including road and civil engineering, structural repair and strengthening of buildings, and general building-contractor services for renovations and refurbishments.

Centra Swiss AG 

Winterthur · Since 2024

Centra Swiss AG operates the Centra Hotel and offers modern rooms and online booking for business and leisure travellers. The hotel lists room categories (Eco, Comfort, Family) and provides services such as breakfast, free Wi‑Fi and high‑speed internet.

c-fox GmbH 

Winterthur · Since 2023

c-fox GmbH provides sustainability consulting for owners and decision‑makers of SMEs, advising on strategy, implementation and communication of sustainability measures. Services include a sustainability quickscan, ESG data collection and preparation for requirements such as CSRD and EcoVadis.

cga gmbh 

Winterthur · Since 2008

The core activity of cga gmbh is the provision of services in the field of architecture, planning and project management, particularly in owner representation, project development and project management.