7'410 companies found
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.
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Source: Federal Statistical Office, UID register