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HaFa Group AG 

Winterthur · Since 2021

The core activity of HaFa Group AG includes the execution of renovations, new constructions, roofing, facades, insulation and painting work. The focus is on providing services in the field of construction and building maintenance, including specialized painting services through the painting company 'Maler Express 57'.

Halt auf Verlangen GmbH 

Winterthur · Since 2021

Halt auf Verlangen GmbH provides social-pedagogical support and outreach family work to accompany families, young people and individuals in crisis and everyday situations. Services include social-pedagogical family support, youth coaching, parental counselling, supported visitation, reintegration support, crisis intervention and animal-assisted accompaniment.

HARWY GmbH 

Winterthur · Since 2021

The core activity of HARWY is the development and production of individually designed sports jerseys and clothing for sports teams, particularly in the area of Swiss Flag Football. The company offers tailored solutions for sports teams to professionalize their appearance and strengthen their identity through unique jersey designs.

Hemkendreis Engineering 

Winterthur · Since 2022

The core activity of Hemkendreis Engineering is the provision of engineering services in the fields of acoustics and energy, particularly: creation of noise assessments and exemption requests for building permit procedures; consulting and planning of solar energy systems (photovoltaics and solar thermal energy); consulting and planning of heating systems, including the use of renewable energies; creation of sound insulation certificates and thermal insulation certificates for new buildings and renovations. The company thus offers specialized services for the planning and implementation of energy-efficient and environmentally friendly solutions in the construction industry.

Hesse GmbH 

Winterthur · Since 2019

Hesse GmbH offers pearls, pearl jewellery, closures and other jewellery accessories and components, and markets the HesseLab collection of lab‑grown diamonds.

Hi-D Imaging AG 

Winterthur · Since 2019

The core activity of Hi-D Imaging is the development and provision of software solutions for medical imaging, particularly in the field of cardiovascular imaging. The company offers products such as the "Cardiovascular Imaging Suite" and the "Digital Twin Lab", which enable the analysis and visualization of medical images. The software solutions are designed to support research and diagnosis in medicine.

Hoti Architekten GmbH 

Winterthur · Since 2021

The core activity of Hoti Architekten GmbH is the planning and realization of construction projects, in particular residential and commercial properties, as well as the provision of architectural services, including consulting and project management.

Huber Dynamics AG 

Winterthur · Since 2021

The core activities of Huber Dynamics AG include the following areas: Machining: Production of turned and milled parts, both as prototypes and in large series, using its own machine park. Steel construction: Design and construction of welded machine frames made of steel. Design: Creation of three-dimensional models in CAD for various types of parts, such as turned, milled, cast or sheet metal parts. Contract manufacturing: Production of components according to customer drawings. Production consulting: Consulting customers on the economic feasibility of manufacturing components. The company thus offers a combination of manufacturing, design and consulting services and positions itself as a specialist for creative manufacturing solutions.

HygiSwiss AG 

Winterthur · Since 2005

HYPOCASES GmbH 

Winterthur · Since 2022

The core activity of HYPOCASES GmbH is the manufacture and sale of custom-made transport cases for various devices and objects, particularly for 19-inch devices, industrial devices, musical instruments, measuring instruments, conveyor belts, catering equipment, works of art and displays. The company also offers the sale of Adam Hall products.

IL PICCOLO MONDO GmbH 

Winterthur · Since 2002

IL PICCOLO MONDO GmbH is a wine retailer and online shop offering wines, spirits and wine boxes. The company sources wines directly from small producers (hand‑harvested grapes, limited bottlings), presents its producers on its website and takes part in fairs and events.

imoen GmbH 

Winterthur · Since 2024

The core activity of the company "imoen" encompasses three main areas: 1. **Homestaging**: The company offers homestaging services, which involve visually enhancing living spaces and properties to make them more attractive to potential buyers or renters. 2. **Interior Architecture**: "imoen" also provides interior architecture services, focusing on the planning and design of interior spaces to create functional and aesthetically pleasing environments. 3. **Real Estate Development**: The company is also active in real estate development, which includes planning, developing, and managing property projects. These core activities are closely interconnected, enabling "imoen" to offer comprehensive solutions to customers in the fields of real estate and interior spaces.

Infogrips Informationssysteme GmbH 

Winterthur · Since 1994

The core activity of infoGrips is the development of software solutions for Geographic Information Systems (GIS), particularly the development of interfaces and add-on software for GIS systems, as well as the provision of data processing and analysis services for GIS applications.

ING PLUS.ch AG 

Winterthur · Since 2000

The core activity of ING PLUS is the provision of services in the field of surveying, building surveying, evidence securing and civil engineering.

inLink GmbH 

Winterthur · Since 2005

The core activity of inLink GmbH is to provide services in the field of sales and marketing of products, particularly in retail. This includes: Promotion: Deployment of professionally and sales-trained personnel to temporarily support retail partners on site. Demos: Conducting product presentations and demonstrations. Point of Sale Support: Supporting the optimal presentation of products at the point of sale. Training: Training sales partners and product users to gain know-how and confidence in the offer. 360° Photography: Creating 360° photos of products to present them attractively online. The company positions itself as an interface between manufacturers and their resellers or customers, offering comprehensive services to support the sales and marketing of products.

Intech Sanitär GmbH 

Winterthur · Since 2024

The core activity of Intech Sanitär GmbH is the planning, consulting and execution of sanitary work, particularly in the area of bathrooms, including the selection and installation of sanitary products and innovative designs to enable a comfortable and aesthetically pleasing bathroom experience.

Irion Möbelsystem AG 

Winterthur · Since 2002

The core activity of Irion Möbelsystem AG is the development, production and distribution of shelving systems for the domestic and foreign markets. The company manufactures its furniture from high-quality materials and its own fittings with precision and offers three different shelving systems that can be adapted to the individual needs of customers. The shelving systems can be equipped with various components such as drawers, hanging files, pull-out tables and doors.

isys GmbH Informatiksysteme 

Winterthur · Since 2001

The core activity of isys Informatik is the development and distribution of software solutions for the management of protocols, documents and addresses, particularly for municipal, school and church administrations, secretariats, banks, foundations, associations and editorial offices. The software products include, among other things, personnel data management, document management and protocol management.

Ivi's Glanzfabrik GmbH 

Winterthur · Since 2022

The core activity of Ivi's Glanzfabrik GmbH is professional vehicle preparation, including services such as paint protection film, ceramic sealing, detailing and car care, with the aim of protecting, maintaining and enhancing the appearance of vehicles, particularly sports cars and luxury cars.

Kenya Swiss Diaspora Welfare (KSDW) 

Winterthur · Since 2021

The core activity of the company "Kenya Swiss Diaspora Welfare" is to provide social services and support to Kenyan citizens and their families in Switzerland. This includes, among other things: organization of funerals and support in cases of bereavement, granting of loans to members, support for weddings and other family occasions, assistance in cases of illness and other emergencies, and provision of parting gifts for members. The company operates as a non-profit organization and aims to promote the social and cultural development of Kenyans in Switzerland.