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company directory

Heinrich Schmid AG 

Winterthur · Since 2009

Heinrich Schmid AG is a building trades and construction services company offering painting, drywall, thermal insulation, façade and flooring work, fire-protection solutions, and project and construction management services.

Heinrich Schmid Holding Schweiz AG 

Winterthur · Since 1996

Heinrich Schmid Holding Schweiz AG is a corporate group operating in the painting and building trades sector, providing craft services for industrial and commercial clients. Core services include painting, drywall and interior finishing, façade renovation, floor installation and coatings, steel and concrete protection, fire protection, stucco and plaster work, technical building drying and mold remediation.

Helg Consulting 

Winterthur · Since 2011

The core activity of Helg Consulting is advising and supporting companies in change projects, particularly in the areas of: Cultural change, Corporate development, Project management, Agile transformation, Coaching, Conflict management, and Succession in family businesses. Additionally, the company offers individual coaching for executives and other decision-makers and supports the development of business models and conflict resolution in companies.

HELPING HANDS 

Winterthur · Since 2020

The core activity of Helping Hands is to support and promote non-profit projects and activities worldwide, particularly in the areas of child welfare, poverty alleviation and humanitarian aid, through fundraising and distribution of donations.

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.

Hermann Treuhand GmbH 

Winterthur · Since 2011

The core activity of Hermann Treuhand GmbH is the provision of services in the field of finance and accounting, including trust services, consulting and services for companies and private individuals.

herzhaft gastro AG 

Winterthur · Since 2022

The company "herzhaft gastro AG" is a gastronomy company that specializes in the conception and implementation of culinary projects and events. The core activity of the company includes the planning, organization and execution of gastronomy projects, such as pop-up restaurants, events and catering services.

Herzog & Vombach GmbH 

Winterthur · Since 2015

The core activity of Herzog & Vombach is the provision of services in the field of wine and culinary arts, particularly in the areas of wine journalism, text creation and communication.

Herzpraxis Winterthur GmbH 

Winterthur · Since 2024

Herzpraxis Winterthur GmbH is a cardiology practice providing non-invasive diagnostics and care for cardiovascular conditions. Services include resting and exercise ECG, ambulatory (Holter) ECG, long-term blood pressure monitoring, echocardiography and pacemaker/ICD follow-up.

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.

heusser umwelttechnik GmbH 

Winterthur · Since 2018

The core activity of the company "heusser umwelttechnik GmbH" consists of consulting, planning and implementing measurement tasks, particularly in the field of measurement and analysis technology for liquids, as well as optimizing process flows and implementing environmental technology. This also includes services such as maintenance and calibration of analysis and measurement equipment, as well as certification of plants.

Heviana GmbH 

Winterthur · Since 2020

The core activity of Heviana GmbH is the accompaniment and care of expectant parents and newborns by midwives, including prenatal examinations, childbirth preparation courses, childbirth assistance at the Kantonsspital Winterthur (KSW), postnatal home visits and postnatal exercise classes.

HFS Aqua Holding AG 

Winterthur · Since 2023

The core activity of HFS Aqua AG is the development and realization of individual solutions for drinking water and wastewater treatment. The company offers specific services and products for the treatment of drinking water and wastewater, including planning, distribution, construction, service and development.

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.

Himmelgrün GmbH 

Winterthur · Since 2007

Himmelgrün GmbH provides gardening and landscape-architecture services, including garden maintenance, design and plant propagation. The company follows ecological practices and avoids synthetic plant protection products.

Hint17 Verwertung GmbH 

Winterthur · Since 2022

The core activity of Hint17 Verwertung GmbH is the recycling of building components and the trade in building components, building materials, new and used goods of all kinds.

Hirschberg Engineering 

Winterthur · Since 2012

Hirschberg Engineering develops a tool-based additive manufacturing (TAM) technology to enable large-volume production of parts with features not achievable by conventional fabrication. The TAM process forms green bodies through 2D printing, assembly and cleaning and targets materials such as metals, ceramics, glass and composites for applications including microstructured reactors, high-performance heat exchangers, mass-transfer systems and microfluidic devices.

Hirschberg Engineering AG 

Winterthur · Since 2019

The core activity of Hirschberg Engineering is the development and implementation of tool-based Additive Manufacturing Technology (TAM), which enables the production of large quantities of parts with complex features that cannot be realized with conventional manufacturing methods. The company focuses on the development of technologies and equipment for additive mass production, particularly in the field of chemical process plants and similar applications.

Hochformat GmbH 

Winterthur · Since 2005

The core activity of Hochformat GmbH is the creation and design of visual content, particularly in the fields of graphics, photography, illustration, animation and video. The specific services include, among others, the creation of logos, posters, menus, catalogs, brochures, flyers, advertisements and nostalgic images.

Hochkant Ingenieurbüro AG 

Winterthur · Since 2013

The core activity of Hochkant Ingenieurbüro AG is the planning and realization of construction projects in the fields of high-rise building, residential construction and public buildings, including foundation work, renovation and refurbishment of buildings. The company provides engineering services for demanding construction projects and accompanies customers from planning to realization.

Hoerni Coaching GmbH 

Winterthur · Since 2023

The core activity of the company 'Hoerni Coaching' is the provision of coaching and supervision services, in particular Integrative Coaching and Supervision, with the aim of accompanying and supporting individuals in personal and professional development processes.

Hofmeister und Kuster Natursteinarbeiten AG 

Winterthur · Since 1986

Hofmeister und Kuster Natursteinarbeiten AG provides natural-stone services, including restorations, façade and wall work, stairs, floor and wall coverings, fountain installations, grave monuments and stone maintenance.

BWT Holzbau AG 

Winterthur · Since 2022

BWT Holzbau AG carries out timber construction projects and offers timber element construction, engineered timber structures, timber façades, extensions and vertical additions, and energy retrofit work.

Holzbau Nessler GmbH 

Winterthur · Since 2018

The core activity of Holzbau Nessler is wood construction, particularly interior finishing, renovations, conversions, small prefabricated construction and the installation of skylights, as well as work on listed buildings, using biological materials such as wood and clay.

HomeFindsMe AG 

Winterthur · Since 2022

The core activity of HomeFindsMe is the brokerage of real estate through a digital platform tailored to the needs and values of buyers and sellers. The company offers a partner brokerage service, where buyers and sellers are brought together based on their wishes, values and ideas. The platform supports the buying and selling process and offers additional services such as accompaniment by professionals and standardized contract processing.

HonEst Immobilien AG 

Winterthur · Since 2019

The core activity of HonEst Immobilien AG is the marketing of residential properties, particularly in the Zurich/Winterthur and Thurgau regions. This includes services such as: sale of individual properties, marketing of new construction projects, and market value assessment of properties. The company acts as a partner for real estate and offers consulting and sales services for private and commercial clients.

horvath engineering GmbH 

Winterthur · Since 2022

The company "horvath engineering GmbH" is a building services planner specializing in the planning and realization of building technology systems. The company's core activity includes the planning and equipping of properties with sanitary facilities, heating systems, ventilation systems, and air conditioning systems. The company advises customers on the selection and implementation of efficient and comfortable solutions, taking into account environmental protection, economic efficiency, and hygienic requirements.

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.

House of Winterthur 

Winterthur · Since 2017

The core activity of Burckhardt Compression is the development and manufacture of compressors for the oil and gas industry, particularly for use in sustainable and secure energy sources. The company strongly positions itself in areas that require a shift towards more sustainable energy sources and develops solutions that meet the needs of the current generation without compromising the needs of future generations.

HPMG Group GmbH 

Winterthur · Since 2018

The core activity of HPMG Group GmbH is the industrial decoration of glass, ceramics and porcelain, as well as the distribution of gastronomy and laboratory supplies. The company focuses on the B2B market and, as a system supplier, offers a wide range of services, including logistics and in-house production.

HR Kompetenzzentrum AG 

Winterthur · Since 2003

HR Kompetenzzentrum AG provides HR services for selection, development and separation of specialists and executives, offering individual assessments, recruitment mandates, executive coaching and outplacement.

HTC - Human Top Class GmbH 

Winterthur · Since 2012

The core activity of HTC - Human Top Class GmbH is personnel placement in the construction, technology and industry sectors, particularly in the executive segment of the construction industry, in German-speaking Switzerland and the Principality of Liechtenstein.

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.

Hug Design GmbH 

Winterthur · Since 2012

The core activity of Hug Design GmbH is the creation of creative solutions for print, corporate design and digital media, including the design of logos, flyers and other visual communication tools.

Human & Pet Care GmbH 

Winterthur · Since 2020

Hunziker Betatech AG 

Winterthur · Since 1975

Hunziker Betatech AG is an engineering firm and general planner providing services in the water, construction and environmental sectors. Its work includes planning and consulting as well as technical services such as wastewater and water infrastructure, energy analyses, BIM/data management, hydraulics and aquatic ecology.

Hüppi AG Zweigniederlassung Winterthur 

Winterthur · Since 2010

Hüppi AG Zweigniederlassung Winterthur is a construction branch offering comprehensive services in civil engineering and road construction. Services include general civil engineering contracting for site development and external works, sewer and utility installation, road pavement and surfacing works, and materials production and recycling.

Hüppi Management AG 

Winterthur · Since 1963

Hüppi Management AG provides complete services for the renovation and new construction of infrastructure in civil and road engineering. Services include general contracting for civil works, sewer and utility construction, road surfacing and paving, and material production and recycling.

Hutter Auto Holding AG 

Winterthur · Since 2008

Hutter Auto Holding AG is an automotive retailer and service provider that sells new and used vehicles and represents several car brands. The company operates workshops and a bodyshop, runs a 24-hour service station shop, and offers related vehicle services.

HWD Hauswartdienste AG 

Winterthur · Since 2019

The core activity of Hauswartdienste AG is the provision of services in the areas of property management, cleaning, gardening, and handyman services for residential properties, offices, commercial properties, and private gardens. This includes, among other things: Property management: classic property management from A to Z, including maintenance and upkeep of properties; Cleaning: individual cleaning solutions for residential properties, offices, and commercial properties; Gardening: garden maintenance, including bed maintenance, winter pruning, rejuvenation pruning, and consulting; Handyman services: provision of handyman services, including minor repairs and replacement of electrical appliances. The company offers customized solutions tailored to the needs of its customers and values personal contact and precise work.

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.

i3 architekten ag 

Winterthur · Since 2013

i3 architekten ag winterthur 

Winterthur · Since 2015

ibergstutz ag 

Winterthur · Since 2005

ibergstutz ag provides business consulting services focused on finance, compliance and sport. The company develops personal strategies and supports holistic implementation of solutions, drawing on a professional network.

IBP Zentrum für psychische Gesundheit GmbH 

Winterthur · Since 2022

The IBP Centre for Mental Health offers a comprehensive and needs-based treatment programme with a focus on Integrative Body Psychotherapy (IBP), including individual therapy, couples therapy and group therapy, provided by a team of specialized psychotherapists.

ICT-Orchestrator GmbH 

Winterthur · Since 2024

The core activity of ICT-Orchestrator GmbH is consulting and supporting companies in the development of software projects, particularly through the analysis of project objectives, the formation of specialist teams, and the implementation of project objectives. The company also offers services such as the development of software prototypes, collaboration with customer experts, and monitoring of software development teams to ensure that projects are completed within budget and timeframe and deliver the desired results.

IF Trade AG 

Winterthur · Since 2010

The core activity of IF TRADE AG is the trade in high-quality fabrics for special industrial applications. The company offers a wide range of fabrics, including cotton, polyester and fibre blends, in various executions and specifications. It supports customers in the selection and procurement of fabrics, provides flexible storage and logistics solutions, and advises on the financing and execution of fabric transactions.

iljos GmbH 

Winterthur · Since 2017

The core activity of iljos GmbH is lighting design.

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.