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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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47'425 companies found

VoiceLan AG Logo

VoiceLan AG 

Urdorf · Since 2003

The core activity of VoiceLan AG is the provision of IT and telecommunications solutions for businesses. This includes, in particular: IT services, such as setting up, operating and maintaining client-server infrastructures, cloud services, managed security solutions and email services; telecommunications solutions, such as implementing telephone systems and services; and consulting and support in the selection and implementation of business management solutions. The company positions itself as a full-service provider for IT and telecommunications solutions and offers its customers comprehensive services to meet their IT and communication needs.

IT Consulting & ServicesTelecommunications
View profile4.3(4)
Vonesco Control AG Logo

Vonesco Control AG 

Steinmaur · Since 1991

Vonesco Control AG designs and implements complex control systems and related software for sectors such as electroplating, automation, medical technology and the food industry. Its services include engineering, control-cabinet construction, retrofit and support, smart factory/Industry 4.0 solutions (network technology, interfaces, mobile applications), the TQR3000 system and DC power supplies.

Software Development
View profile4(4)
Voxia communication SA Logo

Voxia communication SA 

Geneva · Since 2001

The core activity of Voxia is to provide services in the fields of communication, public relations and design. The company is divided into three main areas: VOXCOM, which offers consulting services in public relations, corporate communication, institutional communication and brand development; VOXIMO, specialized in marketing and communication in the real estate sector; and VOXFINANCE, which provides consulting services in financial communication and investor relations. The company supports its customers in developing innovative solutions tailored to their specific needs and goals, offering services such as communication consulting, design and public relations.

Public Relations Consulting
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Vox Natio, Inhaber Tobias Hauser Logo

Vox Natio, Inhaber Tobias Hauser 

Langenthal · Since 2022

The company's core activity is to provide a platform for direct political participation, where users can vote on socially relevant issues.

Web Portals & Platform Companies
View profile4.8(4)
Webapps Burgdorf GmbH Logo

Webapps Burgdorf GmbH 

Burgdorf · Since 2004

Webapps Burgdorf GmbH is a software company that develops and maintains web and mobile applications. Its services include web application and hybrid mobile app development, UI/UX design, responsive frontends, cloud backends, maintenance and app-store management.

IT Consulting & ServicesSoftware Development
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webelart gmbh Logo

webelart gmbh 

Rickenbach So · Since 2014

The core activity of webelart gmbh is the creation and maintenance of websites for small and medium-sized enterprises (SMEs). This includes the conception, implementation, maintenance and further development of websites, as well as consulting on search engine optimization, data protection and online security.

IT Security
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WebEvolutions Sàrl Logo

WebEvolutions Sàrl 

Lens · Since 2014

The core activity of WebEvolutions SARL is the creation of websites, the development of digital solutions and the provision of services in the field of multimedia production, particularly photography and video production. The company also develops specialized solutions for specific industries, such as the Sunkhronos platform for the hotel industry and the Swiss Ski School platform for ski schools.

IT Consulting & Services
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Webidentity Sàrl Logo

Webidentity Sàrl 

Bouveret · Since 2020

The company provides IT services to small and medium-sized enterprises (SMEs) and self-employed individuals. Its core activities include the development of customized software solutions, the creation of websites with WordPress, the integration of Microsoft 365 applications, process automation, IT infrastructure management, and security consulting. The company supports its customers in digitizing their business processes and helps them optimize and secure their IT systems.

IT Consulting & Services
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Webkoala GmbH Logo

Webkoala GmbH 

Rothrist · Since 2021

The core activity of Webkoala GmbH is the development and creation of websites for companies, including online strategy, web design and online marketing. The company offers a comprehensive service that ranges from conception to realization and maintenance of websites, with the goal of supporting companies in strengthening their online presence and achieving their objectives.

IT Consulting & Services
View profile5(4)
Weblotion Markus Böniger Logo

Weblotion Markus Böniger 

Rüschlikon · Since 2009

Weblotion Markus Böniger refers to the former independent web activity of Markus Böniger. Services focused on front‑ and back‑end programming as well as WordPress‑based website development and maintenance.

Advertising Agencies
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Webmodus GmbH Logo

Webmodus GmbH 

Wettingen · Since 2023

Webmodus GmbH develops and maintains websites and online shops and provides related online marketing and hosting services. Offerings include web design and development (WordPress, Joomla), e‑commerce (Shopware, WooCommerce), SEO/SEA, graphic design, photography, video production, training and support.

IT Consulting & Services
View profile4.8(4)
Webmodus GmbH Logo

Webmodus GmbH 

Aarau · Since 2017

Webmodus GmbH provides web agency services for SMEs, including design and development of websites and online shops, hosting, SEO and search engine advertising. The company also offers graphic design, photography, video production, training and technical support.

IT Consulting & Services
View profile4.8(4)
Chartify GmbH Logo

Chartify GmbH 

Regensdorf · Since 2013

The core activity of WebTactics is the provision of services in the field of digital marketing, specifically: * Google Ads and Bing Ads: Creating and optimizing search engine ads and Google Shopping campaigns * Digital Strategy: Developing digital marketing strategies for companies and online shops * Google Tracking Setup: Setting up tracking tools for measuring the success of online campaigns * Social Media Ads: Creating and managing social media ads * E-Mail Marketing & Automation: Creating and managing email marketing campaigns and automating marketing processes. The company supports self-employed individuals, companies, and online shops in efficiently using their advertising budget to increase visibility and revenue.

Advertising Agencies
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We Connect AG Logo

We Connect AG 

Wettingen · Since 2003

We Connect AG provides IT services focused on network design, server and virtualization environments, and VoIP and security solutions. As a general provider it supplies hardware and infrastructure from printers to complex systems, offers encrypted backups hosted in Swiss data centers, and works with partners such as Fortinet and Zyxel to deliver local support.

IT Consulting & ServicesIT Infrastructure & Cloud
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WE CREATIVE Sàrl Logo

WE CREATIVE Sàrl 

Coppet · Since 2020

Advertising Agencies
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weiss communication + design ag Logo

weiss communication + design ag 

Biel/Bienne · Since 1985

The core activity of the company "weiss communication + design" is the creation of communication strategies and solutions for companies, particularly in the areas of brand building, campaigns, websites and online measures. The company offers services such as branding, content creation, corporate publishing, campaign development and digital solutions to support companies in disseminating their messages and achieving their goals.

Advertising Agencies
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WellD Sagl Logo

WellD Sagl 

Lugano · Since 2008

The core activity of WellD is the development of complex software solutions, particularly the creation of web and mobile applications, as well as the provision of DevOps automation services. The company offers high-quality software engineering services to optimize and automate its customers' processes.

IT Consulting & ServicesSoftware Development
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wenkdesign, Marcel Wenk Logo

wenkdesign, Marcel Wenk 

Oberdorf So · Since 2012

The core activity of the company "wenkdesign" is the provision of services in the field of advertising and communication, in particular: Graphic design, Web design, Freelance assignments for advertising agencies and companies, Concept, realization and production of advertising materials, Courses in InDesign and Photoshop. The company positions itself as a small, creative and competent advertising agency that has specialized in detailed design in various areas.

Advertising Agencies
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Werbekontor GmbH Logo

Werbekontor GmbH 

Münchenstein · Since 2015

The company is a full-service advertising agency specializing in the development of communication strategies, the design of corporate appearances, and the planning and implementation of advertising media in the print and digital sectors. The core activities include: development of brand and communication strategies, design of innovative corporate appearances, planning and implementation of cross-media advertising media (print, digital, film, social media), conception and implementation of advertising campaigns and communication measures, creation of corporate films, annual reports, websites and other digital platforms, corporate identity and branding measures, and event and trade fair planning. The company offers its customers a comprehensive range of services to achieve their communication and marketing goals.

Advertising Agencies
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Werbezoo Olivia Zwyssig Logo

Werbezoo Olivia Zwyssig 

Zurich · Since 1998

The company offers comprehensive services in the field of corporate design, marketing, and communication. The core activities include: development of corporate design concepts, including logos, typography, color schemes, and imagery; design of print materials such as stationery, brochures, posters, and packaging; creation of websites, webshops, and mobile apps; conception and implementation of marketing campaigns, including social media marketing and search engine optimization; consulting and management of brand identities and strategies; analysis and development of brand positioning and values; and design of advertisements, direct mail, and other advertising materials. The company supports customers in developing and implementing comprehensive communication strategies and offers a wide range of services to strengthen the brand identity and presence of its customers.

Advertising Agencies
View profile5(4)
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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.