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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

Client Systems AG Logo

Client Systems AG 

Münsingen · Since 1998

Client Systems AG is a highly specialized IT service provider that has specialized in providing high-performance IT infrastructures and IT services for hotels, tourism organizations and SMEs throughout Switzerland. The core activities include the maintenance of IT systems and infrastructures, cloud services, IT system integration, interface management, migration, repair and renewal of IT systems, as well as the expansion and renewal of local network infrastructures.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile5(9)
CO2 Kommunikation, Daniel Wendel Logo

CO2 Kommunikation, Daniel Wendel 

Adetswil · Since 2004

The company provides services in the field of online marketing, particularly in the areas of website development, web design, content marketing, search engine optimization (SEO) and digital strategy. It supports customers in the development of websites, online shops and portals and helps them to improve their online presence and achieve their goals.

Advertising Agencies
View profile4.6(9)
coditive AG Logo

coditive AG 

Zug · Since 2021

Software Development
View profile5(9)
Commercy GmbH Logo

Commercy GmbH 

Balterswil · Since 2023

The core activity of Commercy GmbH is the creation and maintenance of digital solutions for companies, particularly the development of websites, online shops, social media strategies and search engine advertising, as well as the creation of photo and video content. The company also offers services such as website maintenance, marketing and data-driven optimization to increase its customers' online success.

Advertising Agencies
View profile5(9)
CompNet GmbH Logo

CompNet GmbH 

Otelfingen · Since 1997

The core activity of Compnet GmbH encompasses providing services and solutions in the following areas: * IT (PC service, custom computers, servers/networks) * IT (web hosting, design, ownCloud) * Security (video surveillance, alarm systems) * Energy (power storage, uninterruptible power supply systems, batteries for caravans, motorhomes, golf carts, e-bikes and golf trolleys) * Display solutions (for advertising, parking guidance systems) The company offers innovative solutions and services in these areas and positions itself as a versatile and forward-thinking player in the market.

IT Infrastructure & Cloud
View profile4.2(9)
CompuGroup Medical Schweiz AG Logo

CompuGroup Medical Schweiz AG 

Bern · Since 2001

The core activity of CompuGroup Medical is the development and provision of software products and services for the healthcare sector, particularly for medical practices, pharmacies, laboratories and hospitals. The products and services support medical and organizational activities, provide information services for all parties involved in healthcare and include web-based personal health records.

Software Development
View profile4.4(9)
Compu Quick SARL Logo

Compu Quick SARL 

Geneva · Since 1996

The company Compu-Quick SARL offers services in the field of corporate IT. The core activities include: Management of your IT resources, Installation of security systems, Consulting and installation of hardware, IT training, Creation of high-performance websites, Auditing and consulting in the field of corporate IT, Optimization of IT systems and structures, Security services, including data protection and data security. The company thus offers comprehensive services in the field of corporate IT, from consulting and installation of hardware and software to security consulting and services.

IT Consulting & Services
View profile4.1(9)
Computer-Studio Basel, Manfred Hungerland Logo

Computer-Studio Basel, Manfred Hungerland 

Basel · Since 1996

The core activity of Computer Studio Basel is providing services in the field of computer science and technology, particularly remote maintenance and the sale of computers and accessories in a retail store.

IT Consulting & Services
View profile4.3(9)
Coresection GmbH Logo

Coresection GmbH 

Zurich · Since 2016

The core activity of Coresection GmbH is the development and implementation of digital solutions, in particular: websites, online shops, and software. The company also offers accompanying services such as consulting, design development, provision, and support. It focuses on the needs of SMEs and provides individual solutions for various use cases and platforms.

IT Consulting & ServicesSoftware Development
View profile5(9)
corix AG Logo

corix AG 

Solothurn · Since 2006

The company develops and provides customer-specific software solutions for small and medium-sized enterprises (SMEs) as well as for the public sector (federal and cantonal governments). The solutions include CRM/ERP systems, process management (corix BPMN), software for social services (EESSI-Gateway, home care software) and solutions for vocational and social integration, social and special education.

IT Consulting & ServicesSoftware Development
View profile4.4(9)
creaonline gmbh Logo

creaonline gmbh 

Wollerau · Since 2017

The company Creaonline GmbH offers services in the field of creating online videos, corporate films, recruitment films and websites as well as social media and SEO services. The core activity of the company is the production of professional online videos that present companies and their products in an entertaining and informative way.

Advertising Agencies
View profile5(9)
Cross-IT GmbH Logo

Cross-IT GmbH 

Port · Since 2011

The core activity of Cross-IT GmbH is the provision of IT services, particularly in the areas of: * Development of customized IT strategies * IT security: consulting, analysis and implementation * Project and quality management * Optimization of work processes * Managed Services (server, network, security and end devices) * Implementation and operation of IT infrastructure * Support and maintenance of IT systems. The company offers these services primarily to medical practices and other companies that require a professional IT infrastructure.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile3.7(9)
Darest Informatic SA Logo

Darest Informatic SA 

Les Acacias · Since 1978

The core activity of Darest Informatic SA is to provide IT solutions and services to businesses, particularly in the areas of: * Sale of hardware and software * Infogérance (IT infrastructure management) * Digitization and artificial intelligence (AI) * Delegation of IT personnel * Consulting and development of customized IT solutions. The company offers its customers a wide range of services to optimize, secure and develop their IT infrastructure.

Recruitment & HR ConsultingIT Consulting & ServicesIT Infrastructure & Cloud
View profile4(9)
Declic Marketing Sàrl Logo

Declic Marketing Sàrl 

Vevey · Since 2018

The core activity of Declic Marketing is to provide marketing services, including strategy consulting, marketing audits, operational marketing support, training and coaching, particularly for small and medium-sized enterprises (SMEs) and self-employed individuals in Switzerland.

Advertising Agencies
View profile5(9)
Deco.Publicitaire.ch TAMBURINI Logo

Deco.Publicitaire.ch TAMBURINI 

Massongex · Since 2022

The company's core activity is the creation and distribution of advertising materials and visual communication tools, including: printing of large-format advertising materials such as posters, banners and stickers; creation of advertising materials for vehicles such as car wrapping and vehicle lettering; production of presentation materials such as presentation stands and roll-ups; printing of small advertising materials such as business cards, flyers and clothing; and consulting and support in visual communication and advertising. The company offers a wide range of services to support customers in achieving their advertising and communication goals.

Advertising Agencies
View profile5(9)
designersfactory ag Logo

designersfactory ag 

Basel · Since 1988

The core activity of designersfactory ag is the creation of design and communication solutions for companies, particularly in the areas of brand and packaging consulting, graphic design, corporate design and event communication. The company supports customers in the development and implementation of brand strategies, design concepts and communication measures to achieve their goals and strengthen their brands.

Advertising Agencies
View profile5(9)
Dialogue logique S.A. Logo

Dialogue logique S.A. 

Sion · Since 1997

The core activity of Dialogue Logique SA is the provision of IT services, particularly in the areas of: Cloud Services, Infrastructure Management, IT Security, Data Management, Outsourcing of IT services, and Helpdesk and Support Services. The company also offers consulting and solutions for the implementation of IT systems and infrastructures.

IT Consulting & Services
View profile4.9(9)
die EINE gmbh Logo

die EINE gmbh 

Sargans · Since 2022

The core activity of the company "die EINE" is the provision of services as an advertising agency, particularly the design and implementation of projects in the field of advertising and communication for clients from various industries.

Advertising Agencies
View profile4.9(9)
Digital Solutions SA Logo

Digital Solutions SA 

Porrentruy · Since 2016

The core activity of Digital Solutions is the development and implementation of digital solutions for various industries, including banking, finance, insurance, watchmaking, pharmaceuticals, public sector and industry. The solutions include, among others: software development, system integration, process automation (RPA, IPA), consulting and outsourcing, and IT services. The company supports its customers in their digital transformation to maximize their core competencies and optimize investment resources.

IT Consulting & Services
View profile4.3(9)
Dinnova AG Logo

Dinnova AG 

Zurich · Since 2020

The company's core activity is software development, in particular the development, further development and maintenance of software programs, including application software, mobile apps and database applications. The company supports customers in implementing and optimizing their software solutions and offers 24/7 premium support. The core category of applications includes access to content, media development and enterprise software.

Software Development
View profile5(9)
DOTMADE - Web Logo Print, Melanie Rohrer Logo

DOTMADE - Web Logo Print, Melanie Rohrer 

Wetzikon Zh · Since 2010

The company's core activity is the provision of services in the areas of design, development and marketing, particularly: Consulting, conception and implementation of branding, logo design, graphics and corporate design; Development of web solutions, especially WordPress websites and e-commerce solutions; Online marketing, including social media, SEO and Google marketing; Photography and image editing. The company positions itself as a full-service digital agency, supporting its customers in the design and implementation of their online presence.

Industrial & Product DesignAdvertising AgenciesSoftware Development
View profile4.9(9)
Dr. Med. AMOUSSOU-GUENOU (Médecine Générale) Logo

Dr. Med. AMOUSSOU-GUENOU (Médecine Générale) 

Les Brenets · Since 2022

Katarina Health offers an online platform for health services, where patients can find doctors and other healthcare professionals and book appointments online. The platform also enables healthcare professionals to offer their services and acquire patients. Katarina Health itself does not provide health services, but acts as an intermediary between patients and healthcare professionals.

Web Portals & Platform Companies
View profile4.4(9)
dschungelkompass gmbh Logo

dschungelkompass gmbh 

Kriens · Since 2012

The company's core activity is the provision of telecommunications services, including mobile phone subscriptions, internet offers, TV services and fixed-line telephony. The company offers various tariffs and packages that customers can individually adapt to their needs.

Telecommunications
View profile4.8(9)
DSS DATA SECURITY GmbH Logo

DSS DATA SECURITY GmbH 

Lichtensteig · Since 2021

The core activity of DSS DATA SECURITY GmbH is the sale and consulting of computer hardware and accessories, including installation, configuration and remote maintenance of computers, laptops, monitors, printers, etc.

IT Consulting & ServicesIT Security
View profile4.6(9)
Dynasys, D. Kölliker Logo

Dynasys, D. Kölliker 

Neuenegg · Since 1996

The core activity of Dynasys is the creation of software and hardware solutions, particularly in the areas of software development, system development, web design and computer services.

Software Development
View profile5(9)
EasySystems GmbH Logo

EasySystems GmbH 

Oensingen · Since 2017

The core activity of EasySystems is the provision of IT services for small and medium-sized enterprises (SMEs). This includes the supply of hardware, the setup and maintenance of networks, the implementation of cloud solutions, as well as the corresponding support to ensure a smooth IT infrastructure.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile4.6(9)
Eclipse Design, Elisabeth Bellon Logo

Eclipse Design, Elisabeth Bellon 

Collombey · Since 2015

Eclipse Design, Elisabeth Bellon provides installation of window films and adhesive decorations for vehicles, buildings and interior surfaces. The website states services include solar-control, UV-protection and mirror films, custom adhesive graphics for vehicles and windows, use of SunTek films, free quotes, fleet discounts and a 10-year warranty on film installation.

Advertising Agencies
View profile5(9)
EC Werbetechnik GmbH Logo

EC Werbetechnik GmbH 

Zurich · Since 2013

EC Werbetechnik GmbH provides signage, digital printing and graphic design services, including vehicle graphics, public-transport advertising, shop-window and building signage, and wayfinding systems. Other offerings include UV sun‑protection films, LED window displays, banners, roll-ups, posters, sign panels and the production of stickers and menu boards.

Advertising Agencies
View profile5(9)
Editions Bibles et Littérature Chrétienne EBLC Logo

Editions Bibles et Littérature Chrétienne EBLC 

Clarens · Since 2024

The core activity of the company EBLC (Éditions Bibles et Littérature Chrétienne) is the publishing and distribution of Christian literature, particularly Bibles, commentaries, books, calendars, audio materials and other media related to the Christian faith and the Bible.

Publishing
View profile4.8(9)
EIGHTYTWO Webagentur GmbH Logo

EIGHTYTWO Webagentur GmbH 

Altdorf Ur · Since 2019

The core activity of EIGHTYTWO is the creation and maintenance of websites, including web design, search engine optimization (SEO), content marketing, webshop development, redesign of existing websites and website maintenance.

Advertising Agencies
View profile5(9)
Enrico Pestalozzi Logo

Enrico Pestalozzi 

Vauderens · Since 2018

The core activity of Satellites Design is the creation of design solutions for communication and marketing of products, particularly in the food and agro-food sector. This includes: Branding: development of brand identities and images; Packaging Design: design of packaging for food and other products; Promotion Design: creation of advertising materials and campaigns; Food Photography: creation of photos for food and beverages; Communication Design: development of communication strategies and materials for companies. The company offers these services to national and international clients and has specialized in the food and agro-food industry.

Advertising Agencies
View profile4.1(9)
esave ag Logo

esave ag 

Chur · Since 2011

The core activity of esave ag is the development, production and distribution of intelligent and sustainable lighting solutions for public lighting, Smart City and industry.

Software Development
View profile5(9)
ETAVIS AG Logo

ETAVIS AG 

Zurich · Since 1973

ETAVIS AG provides electrical engineering, communication and building automation services, including installations, planning and electrical inspections. The company also delivers energy-efficiency measures, solar systems and charging infrastructure for e-mobility, serving private and business clients.

IT Infrastructure & Cloud
View profile4.3(9)
ETAVIS AG Logo

ETAVIS AG 

Altendorf · Since 1995

ETAVIS AG provides services in electrical engineering, communication and building automation, including planning, installation and maintenance of electrical installations, solar systems, EV charging infrastructure, switchgear and electrical inspections. The company serves private and business customers and is part of the VINCI Energies group.

IT Infrastructure & Cloud
View profile4.3(9)
ETAVIS AG Logo

ETAVIS AG 

Winterthur · Since 1985

ETAVIS AG provides electrical engineering, communication and automation services to business and private customers, offering tailored technical solutions. Its services include electrical installations, building automation, solar systems and e‑mobility charging infrastructure, as well as inspections, planning, switchgear construction, datacenter services and a 24/7 on‑call service.

IT Infrastructure & Cloud
View profile4.3(9)
ETAVIS AG Logo

ETAVIS AG 

Uster · Since 2000

ETAVIS AG is a provider of electrical engineering, communication and building automation services. The company delivers planning and execution of electrical installations, solar systems, EV charging infrastructure, electrical inspections, switchgear construction and a 24/7 on-call service for private and commercial clients.

IT Infrastructure & Cloud
View profile4.3(9)
ETAVIS AG Logo

ETAVIS AG 

Oftringen · Since 2021

ETAVIS AG provides electrical engineering, communication and building automation services, including planning, installation and maintenance of solar systems, e‑mobility charging infrastructure, electrical inspections, switchgear construction and datacenter solutions for residential and business customers.

IT Infrastructure & Cloud
View profile4.3(9)
ETAVIS AG Logo

ETAVIS AG 

Frauenfeld · Since 2004

ETAVIS AG is a provider of electrical engineering, communication and building automation services. The company delivers planning and installation of electrical systems, solar PV and e-mobility charging infrastructure, datacenter and switchgear construction, electrical inspections and a 24/7 emergency service for private and business clients.

IT Infrastructure & Cloud
View profile4.3(9)
ETAVIS AG Logo

ETAVIS AG 

Zurich · Since 2021

ETAVIS AG provides services in electrical engineering, communication and building automation, covering electrical installations, inspections and energy solutions such as solar systems and charging infrastructure for e‑mobility.

IT Infrastructure & Cloud
View profile4.3(9)
EVOBYTE Sagl Logo

EVOBYTE Sagl 

Locarno · Since 2016

The company Evobyte Sagl offers a wide range of services in the field of software development, IT consulting, and digital solutions. The core activities include: * Software development: Development of software solutions for companies, including app development, e-commerce solutions, and cloud-based software solutions. * IT consulting: Analysis and optimization of business processes to increase the efficiency and productivity of companies. * Digital solutions: Development of digital solutions, such as websites, portals, and online shops, to support companies in marketing and selling their products and services. * Marketing and communication: Provision of services such as SEO, social media marketing, photography, text creation, and video animations to support companies in marketing and building their brand. Overall, the company focuses on the development and implementation of digital solutions to support companies in increasing their efficiency, productivity, and competitiveness.

IT Consulting & Services
View profile5(9)
exaSys AG Logo

exaSys AG 

Wolfhausen · Since 2009

The core activity of exaSys AG is the provision of IT services, in particular: IT outsourcing, managed hosting, managed housing, backup and disaster recovery, IT security, IT support, IT monitoring, and data center and cloud services. The company offers these services from its Swiss data center in the greater Zurich area and focuses on creating sustainable added value for its customers through its services and solutions.

IT Infrastructure & Cloud
View profile4.8(9)
Expert SEO - Zaradez Logo

Expert SEO - Zaradez 

Bouveret · Since 2022

The company offers services in the field of digital marketing, particularly in the areas of search engine optimization (SEO) and web design. The core activities include: creation of websites and online shops, search engine optimization (SEO) for better visibility in search results, digital marketing, including advertising on Google, Meta (Facebook, Instagram) and other platforms, creation of content and texts for websites and online marketing campaigns, UX design and development of websites, and strategic consulting for companies to improve their online presence and increase sales. The company also offers training and workshops in the field of digital marketing.

Advertising Agencies
View profile5(9)
Federer Informatik AG Logo

Federer Informatik AG 

Berneck · Since 1987

The core activity of Federer Informatik AG is the development and implementation of Computer Integrated Manufacturing (CIM) solutions, particularly the ERP software "EasyProd", to optimize manufacturing processes and production planning for small and medium-sized enterprises in the mechanical and manufacturing industries.

Software Development
View profile4.6(9)
Folienwerkstatt P. Merter Logo

Folienwerkstatt P. Merter 

Thayngen · Since 2013

The company's core activity is the application of signs and foils on various surfaces, particularly on vehicles, shop windows, advertising boards, glass surfaces and other areas. This also includes the installation of advertising spaces such as signs and steles, as well as the coating of glass surfaces for heat protection, burglary protection and other purposes.

Advertising Agencies
View profile5(9)
Forrmat GmbH Logo

Forrmat GmbH 

Niederuzwil · Since 2023

Forrmat GmbH is a full-service marketing agency offering print products, promotional give-aways, branded textiles and digital services such as digital business cards. The company also supplies flags, flagpoles and accessories, provides rental options and offers personalised consulting including on-site support.

Printing CompaniesAdvertising Agencies
View profile5(9)
frec visuals landolt Logo

frec visuals landolt 

St. Gallenkappel · Since 2019

The company's core activity is the professional creation of video content for businesses, particularly the production of image films, product videos, commercials and social media videos.

Advertising Agencies
View profile5(9)
furrerhugi.ag Logo

furrerhugi.ag 

Bern · Since 2014

furrerhugi.ag is an owner-managed communications agency specialising in public affairs and corporate communications. The agency provides analysis, strategy, implementation and visual communication, and offers services such as public affairs/lobbying, media relations, crisis management, digital communication, event management, monitoring and mediation.

Public Relations Consulting
View profile4.1(9)
Gabriel Informatik Logo

Gabriel Informatik 

Liestal · Since 2017

The core activity of Gabriel Informatik is the provision of IT services, including PC support, consulting, conception and integration of server and network environments, as well as solving problems in the field of computer science for private and business customers.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile4.6(9)
gateB AG Logo

gateB AG 

Steinhausen · Since 2011

The company provides consulting and implementation services in the areas of transformation, customer intelligence, marketing, operations, customer experience, and brand and content management, particularly for various industries such as automotive, banking, CPG and retail, energy and utility providers, hospitality and restaurants, insurance, manufacturing, and pharmaceutical.

Management ConsultingIT Consulting & Services
View profile4.6(9)
Glaux Group AG Logo

Glaux Group AG 

Bern · Since 1998

The company offers individual and standard software solutions for organizations in Switzerland, particularly for inpatient and outpatient work with clients. It also provides services such as Digital Consulting, Project Services, and Cloud Services to support customers in their digitalization and implementation of software solutions.

IT Consulting & ServicesSoftware Development
View profile4.7(9)
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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.