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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint731,071 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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IndustryIT & Communication
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Matching companies

65'866 companies found

Object Engineering GmbH Logo

Object Engineering GmbH 

Uitikon Waldegg · Since 1995

The core activity of Object Engineering GmbH is advising and supporting customers in analyzing, modernizing, visualizing and re-engineering their IT environment, particularly in the area of software modernization and replacement. The company offers cost-effective and practice-oriented solutions and has many years of experience in software development and consulting.

IT Consulting & ServicesSoftware Development
View profile4(1)
Observe Switzerland Sàrl Logo

Observe Switzerland Sàrl 

Zurich · Since 2021

The company Observe, Inc. offers an observability platform that enables customers to monitor and analyze their applications, infrastructure, and data in real-time. The core activity of the company is to provide a centralized platform that allows collecting, correlating, and analyzing data from various sources to help businesses optimize their systems and applications, identify and fix errors, and improve the customer experience. The platform offers features such as Application Performance Management, Log Analytics, Infrastructure Monitoring, and AI-based analysis.

IT Infrastructure & Cloud
View profile5(1)
officeatwork AG Logo

officeatwork AG 

Zug · Since 1975

The core activity of officeatwork is to develop and offer Software-as-a-Service (SaaS) solutions to support company-wide, uniform communication (Branded Communication). In particular, the company focuses on integrating applications into Microsoft 365 to facilitate and standardize the creation, management, and distribution of documents, presentations, and emails. The solutions include features such as template management, content management, brand management, email management, and presentation management to ensure consistent and professional communication.

Software Development
View profile5(1)
Ohm informatique - P.-A. Daepp Logo

Ohm informatique - P.-A. Daepp 

Châbles Fr · Since 2021

The core activity of Ohm Informatique is to provide solutions and services in the field of computer science, particularly for small and medium-sized enterprises (SMEs) and private individuals. This includes the installation and configuration of computers, the setup of automated backups, the maintenance and support of IT systems, as well as the development of customized solutions for specific needs.

IT Consulting & Services
View profile5(1)
okoa GmbH Logo

okoa GmbH 

Zurich · Since 2021

The core activity of Okoa GmbH is the creation of multichannel content and productions, particularly in the areas of digital production, print, TV, and technological innovation. The company offers creative solutions to clients through a multidisciplinary team focused on developing innovative ideas and experiences. The core activities include, among others: Creative studio services, Content creation for various media and audiences, Innovative storytelling, Design and production of digital content, 3D and motion design, and Interactive media design. The company positions itself as a Creative Studio specialized in developing creative solutions for clients.

Advertising Agencies
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Oliv GmbH Logo

Oliv GmbH 

Malans Gr · Since 1996

The core activity of Oliv GmbH is the creation of communication designs, particularly in the areas of print and web, as well as the design of labels, corporate designs, logos, brochures, documentation and annual reports. The company also offers services such as project coordination, consulting and text creation. The core activity can be described as graphic design and visual communication.

Advertising Agencies
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Oloid Concept GmbH Logo

Oloid Concept GmbH 

Zurich · Since 2011

The core activity of Oloid Concept GmbH is the creation of visually strong solutions in the field of branding and design, particularly the development of corporate designs, magazine designs and strategic branding for various clients.

Advertising AgenciesPublic Relations Consulting
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Omicron Web-Services SA Logo

Omicron Web-Services SA 

Lausanne · Since 2001

The core activity of Omicron Web-Services S.A. consists of providing services in the field of information technology, particularly in the following areas: web hosting, server management, network security, domain management, e-mail services, website creation, and search engine optimization. The company also offers specialized services such as dedicated servers, firewall solutions, and VPN security.

IT Infrastructure & Cloud
View profile3(1)
OmnesPRO GmbH Logo

OmnesPRO GmbH 

Giffers · Since 2017

The core activity of OmnesPRO GmbH is the provision of IT services for small and medium-sized enterprises. This includes: IT support and consulting, training and training for office applications (Word, Excel, PowerPoint) and infrastructure, development and implementation of solutions for office IT, remote access, cloud services and groupware, as well as technical services such as network services, server and virtualization services, development of embedded devices and mobile applications. The company thus offers a wide range of IT services, from consulting and training to the development and implementation of solutions to support the IT infrastructure and applications of its customers.

IT Consulting & Services
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Omnitron Peter Zankl Logo

Omnitron Peter Zankl 

Biel/Bienne · Since 1987

Omnitron Peter Zankl develops custom software and electronic solutions and provides applications for fleet management, navigation and positioning. Services include fleet-dispatch and navigation systems (for example OmniCab), mapping and data-communication solutions, and platform-independent system integration.

Software Development
View profile5(1)
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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.
Per page
102050
  • 1
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  • 740
  • 741
  • 742
  • 743
  • More pages
  • 1000
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.