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SAN Anlagenbau GmbH 

Winterthur · Since 2004

The core activity of SAN Anlagenbau GmbH is the planning, execution, installation, maintenance and repair of ventilation systems, air conditioning and refrigeration systems for commercial and private use.

Nomos System AG 

Winterthur · Since 2010

Nomos System AG provides a smart-home solution composed of a hardware controller and a central app to integrate and control common smart-home devices and home-control systems. The solution supports devices such as Sonos, Miele and Philips Hue and systems like KNX, and offers automations, room visualisation, remote and VPN access for integrators, voice control and encrypted or fully local operation.

Geschichterei GmbH 

Winterthur · Since 2018

The company's core activity is communication consulting and support for small and medium-sized enterprises (SMEs) during change processes, particularly in the context of succession planning and the appointment of key positions. This also includes the creation of video projects, the development of communication strategies and the implementation of workshops on the topics of storytelling and effective communication.

nosh GmbH 

Winterthur · Since 2007

nosh GmbH offers architectural planning, construction management, client advisory services, and real-estate marketing and sales. Services include project planning, construction-related services, financing and property marketing for residential and commercial projects.

nosh architekten ag 

Winterthur · Since 1993

nosh architekten ag provides architectural design, construction management and client advisory services, together with marketing/sales, financing and real estate services. The firm delivers residential and commercial projects—including new construction, renovation and project development—and supports assignments across the full planning and construction process.

Thai Wägeli GmbH 

Winterthur · Since 2019

The company Thai Wägeli offers Thai noodle soups that are prepared and sold in a mobile soup kitchen on three wheels, a food truck. The core activity is to bring and sell homemade noodle soups to the streets and alleys of Winterthur.

3D Farmer GmbH 

Winterthur · Since 2023

The core activity of 3D Farmer GmbH is the automated 3D printing of small and medium-sized series, including design for additive manufacturing to optimize products for 3D printing. The company offers a 3D printing service that enables local and cost-effective production, and also develops its own products to test and optimize the 3D print farm.

Headz Agency AG 

Winterthur · Since 2021

The company offers services in the field of communication and marketing strategy, particularly in influencer and performance marketing. This includes video production, content marketing, content creation, online campaigns, AD campaigns, SEO, workshops, events, and corporate consulting.

Beko GmbH 

Winterthur · Since 2020

The core activity of BEKO GmbH is the planning, production and assembly of kitchens, including room measurement, production of worktops and splashbacks, as well as professional installation of kitchens. Additionally, the company also offers services in the field of kitchen coverings, wall cladding and natural stones.

Digital Advisory AG 

Winterthur · Since 2016

Elecomp Pfenninger 

Winterthur · Since 2000

The core activity of the company Elecomp encompasses the following areas: Lighting technology: commissioning of new installations, revisions and maintenance of lighting systems; Information technology: data recovery, network analysis and express service; Electronics: repairs, control electronics, general electronics, entertainment electronics and fault analysis; Computer repairs. The company thus offers technical and electronic services, particularly in the areas of lighting, IT and electronic repairs.

heyPatient AG 

Winterthur · Since 2019

The company heyPatient develops and offers a state-of-the-art patient app and patient portal as a SaaS solution (Software as a Service), enabling the development and integration of patient-centered solutions for the healthcare industry. The company's core activity lies in the digital transformation of healthcare through the development of innovative solutions for patient interaction and simplification of healthcare routines.

MTB Zylinderkopfrevisionen AG 

Winterthur · Since 2005

MTB Zylinderkopfrevisionen AG performs reconditioning and machining of cylinder heads. It provides repair and machining services for all vehicle makes and engine types, including conversions from leaded to unleaded petrol, and states a 24‑hour turnaround for orders.

322 production GmbH 

Winterthur · Since 2022

The core activity of 322 production GmbH is the rental of band and music studios for rehearsals and music productions. The company offers various packages starting at CHF 7.50 per hour and person, targeting up-and-coming bands, music teachers, musicians and bands.

4sight-systems GmbH 

Winterthur · Since 2016

4sight-systems GmbH provides business development and sales strategy consulting, supporting companies in monetizing products and services and executing go-to-market plans. The firm also offers networking support across areas such as sales, supply chain and engineering, and presents technology projects including the mobile power generator ARVEY.

abp Architekten GmbH 

Winterthur · Since 2011

The core activity of abp Architekten GmbH is the planning and realization of construction projects, including architecture, construction management and project management. The company offers services such as new construction, renovation, reconstruction and extension of single-family homes, multi-family homes, public buildings and other properties.

Acciarito Versicherungen 

Winterthur · Since 2017

The company's core activity is the brokerage and sale of insurance services, including health insurance, household contents insurance, motor vehicle insurance, legal protection insurance and other insurance products for private individuals and companies. The company acts as an insurance broker and provides individual advice and solutions tailored to the needs of its customers.

advancon GmbH 

Winterthur · Since 2019

The core activity of advancon GmbH is the consulting and support of companies, particularly in the field of plant engineering, spare parts and service business (EPC+O&M), in the strategic development, operational structuring and commercial realization of projects. The company also provides support in the founding and establishment of companies in Switzerland and abroad, including emerging markets.

African Heritage Switzerland (AHS) 

Winterthur · Since 2021

African Heritage Switzerland (AHS) promotes and showcases African arts and culture through events such as fashion festivals, exhibitions and boutique markets. It works with volunteers, partners and sponsors and conducts fundraising to support education, food, water and health care for vulnerable children in Africa.

Aktiengesellschaft für Erstellung billiger Wohnhäuser in Winterthur 

Winterthur

The core activity of GEbW is the construction, maintenance and rental of affordable housing, particularly for families and individuals with low incomes in Winterthur and its surroundings.

Alfred Wertli AG 

Winterthur · Since 1967

Alfred Wertli AG designs and manufactures horizontal strand-casting (continuous casting) plants for non-ferrous and precious metals as well as cast iron. Its product range includes band and wide-strip casting lines, rod/tube/profile and bolt casting machines, wire plants and trough melting furnaces, and the company provides in-house fabrication, assembly, commissioning, quality testing and spare-part/service support.

Allgemeine Personalfürsorge-Stiftung der Maschinenfabrik Rieter AG 

Winterthur · Since 1943

Arisco Entertainment GmbH 

Winterthur · Since 2019

Arisco Entertainment GmbH is a music company that provides music production, recording, mixing and mastering, video production, distribution and artist management services. The company operates its own recording studio and aims to make professional music and video production and distribution accessible to motivated artists.

Aromadream GmbH 

Winterthur · Since 2024

Aromadream GmbH sells room‑scenting products including scent devices, fragrance oils, car fragrances, reed diffusers and room sprays. The company offers scent systems and app‑controlled diffusers for hotels, offices and private spaces.

ayalon GmbH 

Winterthur · Since 2008

The core activity of ayalon GmbH is the development of web solutions, particularly using the technologies Drupal, Nuxt and Shopware. The company offers services such as consulting, development and operation of web applications, frontend applications and e-commerce solutions.

backaldrin Suisse AG 

Winterthur · Since 2015

The company backaldrin is a manufacturer of baked goods and confectionery products, particularly flavors, fillings and spices for the bakery and confectionery industry. It also offers services such as product development, training and seminars for bakers and confectioners.

BELA - CLEAN Bajrami 

Winterthur · Since 2014

The core activity of BELA-CLEAN is the provision of cleaning services for private and commercial customers. This includes various types of cleaning, such as: construction cleaning, deep cleaning, maintenance cleaning, office cleaning, gastronomy cleaning, moving cleaning, carpet cleaning, glass cleaning, and event cleaning. The company offers these services with a focus on highest quality, reliability, and fair prices.

BiSchuteria Amrein-Juon 

Winterthur · Since 2016

The company BiSchuteria offers services and support to schools and libraries in the areas of reading promotion, information literacy, and cooperation between libraries and schools. The core activities include: Consulting and supporting schools and libraries in developing reading promotion programs and information literacy; Creating materials and resources for reading promotion and information literacy; Conducting workshops and further education for teachers and librarians; Developing concepts and strategies for cooperation between libraries and schools; Creating online resources and handbooks for reading promotion and information literacy. The core activities of BiSchuteria aim to strengthen the cooperation between libraries and schools and improve the reading promotion and information literacy of students.

B.J.Y.L.D. GmbH 

Winterthur · Since 2001

The core activity of B.J.Y.L.D. GmbH is the provision of services in the field of prepress, image processing, retouching, template design and other related activities, particularly for the advertising and media industry.

Borobotics AG 

Winterthur · Since 2023

Bucher Personal AG 

Winterthur · Since 2003

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".

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.

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.

cirQit AG 

Winterthur · Since 2021

The core activity of cirQit AG is the development and provision of software solutions, in particular an app that enables the creation and management of individual designs for QR codes. The company also offers support and services in the field of cloud infrastructure.

Coiffeur Venus, Lavorato 

Winterthur · Since 2011

Coiffeur Venus, Lavorato is a men's barbershop offering modern and classic haircuts, beard styling and body care services. The website indicates the salon's services also include skin care and manicures.

Consys AG 

Winterthur · Since 2010

The core activity of Consys AG is the development and provision of software solutions as well as consulting services, particularly in the area of project management and project management systems, with the goal of supporting customers in optimizing their business processes and fulfilling regulatory requirements.

Contexity AG 

Winterthur · Since 2013

The core activity of Contexity AG is the conception and development of customized search solutions for companies, particularly in the area of semantic search and artificial intelligence. The company offers solutions for searching and analyzing data, including Natural Language Processing, and develops products such as Semanteer and smartCC, which support companies in improving their search functions and customer service.

CORTI SPLEISS Projektentwickler AG 

Winterthur · Since 2009

CORTI SPLEISS Projektentwickler AG is a real estate project developer providing acquisition, project development and construction services. Its offerings include investment advisory, site and zoning development, owner representation, contract-related services, potential analyses, and sustainable planning and delivery of property projects.

creative matters GmbH 

Winterthur · Since 2022

The core activity of the company "creative matters" is the creation of product designs, particularly in the areas of industrial design, UX design, and product design. The company offers services such as market research, functional analysis, user experience development, product design, prototyping, and visualization. It supports customers in the development of products from conception to market launch and advises on the definition of design strategies and principles.

Cron Consulting GmbH 

Winterthur · Since 2008

Cron Consulting GmbH is a project management consultancy offering project, program and portfolio management, project recovery, implementation and optimisation of PM structures, trainings and workshop facilitation, and change-management support.

cross-ING AG 

Winterthur · Since 2019

cross-ING AG provides engineering services and technical project support, including personnel leasing, project teams and development outsourcing. The company covers disciplines such as systems engineering, automation, additive manufacturing, materials and software, and operates a SKILLportal for skill management and matching.

cross-payroll GmbH 

Winterthur · Since 2024

Crosswind GmbH 

Winterthur · Since 2013

The core activity of Crosswind GmbH is the integration and analysis of geospatial data and address data, particularly in the field of Geographic Information Systems (GIS). The company offers services such as geo-analytical services, geobase management and integration, address cleansing, and the development of customized solutions for clients, including the identification of ideal locations for businesses and branches, or the analysis of target groups.

CTA Clean Top Azemi GmbH 

Winterthur · Since 2009

The core activity of CTA Clean Top Azemi GmbH is the provision of cleaning and janitorial services. These include specific services such as: apartment cleaning, building and facade cleaning, office and commercial cleaning, garage cleaning, janitorial and gardening services, maintenance cleaning (e.g. for restaurants, bars, nightclubs and workshops), window and glass cleaning, special cleaning, and moving cleaning. The company thus offers a comprehensive range of cleaning and janitorial services for various types of properties and facilities.

DARU-TRAFFIC AG 

Winterthur · Since 2021

DARU-TRAFFIC AG provides traffic services and supplies security personnel trained for traffic duty to regulate and optimize traffic at intersections, parking areas, construction sites and other key locations. The company uses traffic control and signage equipment compliant with legal requirements and conducts staff training in cooperation with cantonal police.

DARU-WACHE AG 

Winterthur · Since 2021

DARU-WACHE AG operates 24/7 alarm centres and provides alarm response services as well as a range of security services, including facility and site protection, reception and guarding services, event security, patrol and intervention services, personal protection, and risk analyses.

Das Rote Haus GmbH 

Winterthur · Since 1965

Das Rote Haus GmbH is a venue for sensuality, eroticism and self-determined sexuality. Independent women, trans persons and dominas receive visitors in a discreet, well-kept setting for individual encounters; visitors may arrive spontaneously or arrange appointments by phone.

DIMIX Power GmbH 

Winterthur · Since 2023

The core activity of DIMX Power GmbH is the provision of services in the construction sector, particularly in the areas of: dry lining, thermal insulation, acoustic insulation, system building, dry construction and light construction, plastering and wet plastering, crack and plaster renovation, decorative fine plastering and spackling techniques, and cooling and heating ceilings (interior insulation). The company thus offers a wide range of services focused on the maintenance, renovation and modernization of buildings.