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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
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7'410 companies found

Kita am Park GmbH Logo

Kita am Park GmbH 

Winterthur · Since 2014

The core activity of the company "kita am park" is the care and education of children in a daycare center (Kita).

Kindergartens & Nurseries
View profile5(2)
Klaroweb GmbH Logo

Klaroweb GmbH 

Winterthur · Since 2017

The company Klaroweb GmbH offers services in the field of digital marketing and website creation. The core activities include the development of digital strategies, the creation of websites, search engine optimization (SEO), the management of company profiles in social media, targeted placement of online advertising, and online reputation management. The goal is to support companies in strengthening their digital visibility, increasing their reach, and achieving their online goals.

Advertising Agencies
View profile5(2)
KMN Elektro-Ingenieurbüro AG Logo

KMN Elektro-Ingenieurbüro AG 

Winterthur · Since 1976

The core activity of KMN Elektro - Ingenieurbüro AG is electrical planning, particularly the planning of high-voltage systems for buildings of various uses, as well as the planning of low-voltage systems, photovoltaic systems, intrusion detection systems and HVAC systems.

Solar & Photovoltaics
View profile5(2)
kobelt energie GmbH Logo

kobelt energie GmbH 

Winterthur · Since 2013

kobelt energie GmbH provides energy-related services including consulting, planning and execution of building services projects. Offerings include heating, ventilation, air conditioning, sanitary installations, solar/photovoltaic systems, water treatment and related service support including a 24-hour service.

Plumbing & Building Services
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konnex - Agentur für Medien-Kommunikation AG Logo

konnex - Agentur für Medien-Kommunikation AG 

Winterthur · Since 2001

The core activity of Konnex is the provision of services in the field of media communication, particularly in the planning, conception and implementation of advertising campaigns for clients. This includes analysis and strategy development, media purchasing and media controlling, as well as the creation of media plans and the conduct of research activities. The company positions itself as an owner-managed media agency that focuses on representing the interests of its clients and strives for long-term customer relationships.

Advertising Agencies
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Kulturbau GmbH Logo

Kulturbau GmbH 

Winterthur · Since 2001

The core activity of Kulturbau GmbH is artist brokerage and cultural production, particularly in the field of cabaret, comedy, satire, and sophisticated entertainment. The company brokers artists and produces events such as theater performances, cabaret evenings, and comedy shows. It also offers cultural management services, including event organization and artist support.

Theaters
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Liechti SD GmbH Logo

Liechti SD GmbH 

Winterthur · Since 2023

Liechti SD GmbH specialises in web application development, consulting and maintenance. Services include full-stack development (TypeScript, PHP, React), web and UI/UX design, security and performance optimisation, and expert support.

Software Development
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Löcker Architekten GmbH Logo

Löcker Architekten GmbH 

Winterthur · Since 2015

The core activity of Löcker Architekten GmbH is the provision of architectural services.

Architecture Firms
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Lyrenmann AG Logo

Lyrenmann AG 

Winterthur · Since 2019

Lyrenmann AG provides building-technology services, carrying out sanitary, sheet‑metal/roofing and heating installations. Offerings include bathroom renovations, ventilation systems, roof renovation, energy planning and related installation, planning and maintenance services.

Plumbing & Building Services
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Maler 48 GmbH Logo

Maler 48 GmbH 

Winterthur · Since 2017

The core activity of Maler 48 GmbH is the provision of painting and plastering services as well as design services, particularly in the areas of color design, renovation and painting work for private and commercial customers in Winterthur and its surroundings.

Painting & Plastering
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Massage- & Gesundheitsstudio Yvonne Philipps Logo

Massage- & Gesundheitsstudio Yvonne Philipps 

Winterthur · Since 2007

The company's core activity is the provision of services in the field of health and wellness, particularly massage and health services such as foot reflexology, massages, acid-base balance and energy work.

Wellness & SPA Facilities
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MB Parkett GmbH Logo

MB Parkett GmbH 

Winterthur · Since 2014

The core activity of MB Parkett GmbH is the consulting, installation and maintenance of floor coverings, particularly parquet, laminate, linoleum, carpet, cork, design flooring, balcony wood and parquet restoration.

Flooring & Tiling
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media.art, integrated media design, Roland Blassnig Logo

media.art, integrated media design, Roland Blassnig 

Winterthur · Since 2000

The core activity of media.art is the creation and design of websites, print materials and corporate designs. This specifically includes the areas of web design, graphic design, visual design of brochures, prospectuses, logos, posters, event programs and annual reports. The company also offers services such as search engine optimization (SEO) and advertising with Google Ads.

Advertising Agencies
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mühlebach partner ag Logo

mühlebach partner ag 

Winterthur · Since 2008

The company "mühlebach partner ag" is a consulting engineering firm specializing in various areas, including: Acoustics and noise protection, Building physics and building technology, Energy and sustainability, Fire protection, QSS pre-audits and training. The company's core activity is the consulting and planning of projects in these areas, focusing on supporting planning teams and providing solutions to complex technical issues.

Technical Consulting & Engineering
View profile4.5(2)
Müller und Christen AG Maschinen- und Apparatebau Logo

Müller und Christen AG Maschinen- und Apparatebau 

Winterthur · Since 1969

The core activity of Müller+Christen AG is contract manufacturing of assemblies and complete machines. The company offers individual manufacturing services, ranging from the production of individual small parts to the manufacture of complex machines.

Mechanical Engineering Industry
View profile4(2)
Musivo Genossenschaft Logo

Musivo Genossenschaft 

Winterthur · Since 2005

The core activity of Musivo Genossenschaft is the provision of services in various fields, particularly: Consulting and case management in the areas of building renovation, monument preservation and cultural heritage conservation; Education, school and integration, especially for young people and young adults in challenging life situations; Transdisciplinary case management and solutions in complex situations. The company operates various businesses and competence centers, including IBID (construction and process consulting, inventory, expert opinions), Ventil Zürich (education, school and integration) and Temis (employees of SMEs, organizations and people living in institutions).

Cultural & Educational Organizations
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NetModule AG Logo

NetModule AG 

Winterthur · Since 2003

NetModule AG is a manufacturer of communication products for M2M and IoT. It develops routers, gateways, switches, antennas and related software, and provides consulting, support, product adaptation and OEM services for sectors such as public transport, industrial automation, smart cities, energy and public safety; the company holds ISO 9001:2015 certification.

Technical Consulting & Engineering
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NorrSyd Guitars Bertschi Logo

NorrSyd Guitars Bertschi 

Winterthur · Since 2024

Retail - General Specialty Trade
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N-Technik GmbH Logo

N-Technik GmbH 

Winterthur · Since 2020

The core activity of N-TECHNIK is the planning, installation, maintenance and consulting of telecommunications networks, in particular fibre optic, copper and coaxial networks.

Specialized Construction InstallationsTelecommunications
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Okey AG Logo

Okey AG 

Winterthur · Since 1934

Okey AG is a manufacturing company providing gear technology as well as large-part and complete machining services. Its capabilities include broaching, shaping, gear rolling and gear milling, grinding, milling, drilling and turning, and it offers raw-material procurement, coordination of surface and heat treatments, assembly and inventory management as part of contract manufacturing.

Mechanical Engineering Industry
View profile5(2)
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.