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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

Rowesa AG Logo

Rowesa AG 

Zurich · Since 1968

The core activity of ROWESA AG is the production and distribution of greeting cards.

Publishing
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RSPRO AG Logo

RSPRO AG 

Zurich · Since 2016

The core activity of RSPRO AG encompasses the following areas: Marketing and structural consulting, project development and support, event planning and organization, graphic and design consulting, as well as procurement of merchandising items and give-aways. The company positions itself as an external buyer and advisor for companies, with the goal of supporting and developing innovative projects.

Advertising Agencies
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Ruckstuhl iTec AG Logo

Ruckstuhl iTec AG 

Langnau Am Albis · Since 2012

The core activity of Ruckstuhl iTec AG is the provision of IT services, particularly in the areas of: IT infrastructure consulting and strategy development, installation and commissioning of IT systems, managed services such as cloud solutions, managed infrastructure and managed workplace, service and support for IT systems, and security measures and emergency assistance. The company also offers solutions for specific application areas such as offices, meeting rooms, schools and retail spaces.

IT Consulting & ServicesIT Infrastructure & Cloud
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Ruf Lanz Werbeagentur AG Logo

Ruf Lanz Werbeagentur AG 

Zurich · Since 2001

The company is an advertising agency specializing in the development of advertising campaigns for various clients from different industries. The core activity of the company is to develop creative solutions for the communication and marketing of companies and organizations, in order to promote their interests and achieve their goals.

Advertising Agencies
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RUL AG Logo

RUL AG 

Unterstammheim · Since 2023

The core activity of RUL AG is the planning, installation and maintenance of network technology, particularly fibre optic networks, as well as the distribution of related products such as fibre optic cables, cable splitters and rack systems. The company offers tailored solutions for customers from various fields, ranging from home networks to data centres.

IT Infrastructure & Cloud
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Rutz & Partner Consulting GmbH Logo

Rutz & Partner Consulting GmbH 

Zollikon Dorf · Since 2008

The core activity of Rutz & Partner is providing services in the fields of communication, strategy and marketing for companies, organizations and private individuals. This includes in particular the development of communication strategies, the creation of marketing campaigns, consulting on legal and strategic issues, as well as support in the implementation of business objectives.

Public Relations Consulting
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RZ Schweiz AG Logo

RZ Schweiz AG 

Altendorf · Since 1981

RZ Schweiz AG provides IT and data-centre services focused on Microsoft cloud solutions, including migration and environment setup. The company hosts business applications (e.g. MS Word, MS Excel, Abacus, time-tracking), performs centralized updates and offers daily support and a helpdesk.

IT Consulting & ServicesIT Infrastructure & Cloud
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s2r.gmbh Logo

s2r.gmbh 

Zurich · Since 2010

s2r.gmbh accompanies spatial transformation processes and supports planning, new-build, renovation and interim-use projects on communicative and participatory levels. The firm combines stakeholder management, participation, communication and usage strategy, and also handles media work.

Advertising Agencies
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Sacchi Edizioni Tecniche & Commerciali SA Logo

Sacchi Edizioni Tecniche & Commerciali SA 

Taverne · Since 2017

The company is a media company specializing in the publication of articles, news and information on the economy, particularly in the canton of Ticino. The core activity includes the creation and dissemination of content across various industries such as construction, energy, services and digitalization, as well as the organization of events and forums on these topics.

Publishing
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SADAMEL SA Logo

SADAMEL SA 

La Chaux-De-Fonds · Since 1937

SADAMEL SA designs and manufactures ticketing and self-service vending equipment for lotteries and public transport. Its product range includes ticket vending machines, self-service terminals, multi-function terminals and cash payment systems; the company maintains an integrated quality management system (ISO 9001) and complies with environmental regulations such as REACH and RoHS.

Manufacture of IT HardwareSoftware Development
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sags GmbH Logo

sags GmbH 

St. Gallen · Since 2002

The core activity of Sags GmbH is the creation of communication solutions for companies and organizations, including corporate identity, event communication, editorial design, branding, packaging design and content design. The company also offers services such as conception, editing, text and communication strategy.

Advertising Agencies
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Saipient AG Logo

Saipient AG 

Zurich · Since 2024

The core activity of Saipient AG is the development and provision of an AI-based productivity solution called Isaac, which supports doctors in administrative tasks such as patient administration, reporting, billing and dictation. The goal is to increase job satisfaction among doctors, reduce costs and improve patient care.

Software Development
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Sana Swiss Services AG Logo

Sana Swiss Services AG 

Zuchwil · Since 2024

SANA Services AG is a healthcare service provider specializing in the provision of products and services for incontinence care. The company's core activity is to offer a wide range of high-quality products for incontinence care while providing digital solutions such as the SANAcheck tool, which enables care facilities and staff to digitally and securely monitor the care of patients with incontinence. The company's goal is to reduce healthcare costs while improving the efficiency and quality of care.

Software Development
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Santschi & Felber JustizKommunikation GmbH Logo

Santschi & Felber JustizKommunikation GmbH 

Meggen · Since 2015

The core activity of Santschi & Felber is strategic legal communication and the mediation of complex legal information. They offer consulting and support at the interface of communication and law for companies, authorities, private individuals and the legal profession, particularly in the areas of court communication, crisis communication, media work and training.

Public Relations Consulting
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sayIT SA Logo

sayIT SA 

Novazzano · Since 2005

The core activity of SayIT SA encompasses providing services in the field of Information and Communication Technology (ICT), specifically: software and IT solution development, website creation and localization, translation services, particularly technical and scientific translations, creation of technical documentation, training and courses in ICT, and consulting and support for the implementation of IT solutions. Additionally, the company also offers specialized services such as cyber security solutions, FileMaker development, and Microsoft Office training.

IT Consulting & ServicesSoftware Development
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Scandens AG Logo

Scandens AG 

Zurich · Since 2021

The core activity of Scandens is the development and provision of a software platform for building renovation planning and decarbonization, with the goal of supporting the real estate industry in achieving financial and CO2 targets.

Software Development
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Scayla AG Logo

Scayla AG 

Zurich · Since 2020

Scayla AG provides a branch-neutral cloud back-office solution for CRM and document management. The platform includes modules for mail, calendar, contacts, documents, projects, synchronization and AI-assisted features to connect data and workflows.

Software Development
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Schärer de Carli GmbH Logo

Schärer de Carli GmbH 

Basel · Since 2006

Schärer de Carli GmbH is a graphic design agency that develops visual identities and communication concepts. Services include corporate design, print materials (brochures, catalogues), packaging design, exhibition graphics, poster campaigns, signage and web design.

Advertising Agencies
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Schär Informatik Logo

Schär Informatik 

Balterswil · Since 1992

The core activity of Schär Informatik is the comprehensive consulting, support and maintenance of small to medium-sized businesses across various industries in the planning, implementation and operation of IT systems and solutions. This includes, in particular: customer consulting and support for IT projects and concerns, network, software and hardware support, telephone system and device support, customer-specific training, system analysis and documentation. The company thus offers a wide range of IT services to support companies in the optimal use of their IT infrastructure.

IT Consulting & Services
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Schärli Marketing & Kommunikation Logo

Schärli Marketing & Kommunikation 

Gebenstorf · Since 1998

The core activity of Schärli Marketing & Kommunikation is the creation and implementation of marketing and communication strategies for clients, including advertising, public relations, online and offline marketing, web design, hosting and domain management. The company also offers services such as creating advertisements, brochures, flyers, social media appearances and press kits.

Advertising Agencies
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.
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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.