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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

ENTREPRISE GENERALE D'ELECTRICITE ET TELEPHONE N. GARCIA Sàrl Logo

ENTREPRISE GENERALE D'ELECTRICITE ET TELEPHONE N. GARCIA Sàrl 

Geneva · Since 1999

The core activity of N. Garcia Sàrl is to provide services in the installation and repair of electrical systems, telecommunications systems, computers and household appliances. The company offers the following services in particular: installation and repair of electrical systems, installation and repair of telecommunications systems (telephony, internet), installation and repair of computers and IT systems, and installation and repair of household appliances (electromenager). The company provides these services to both private individuals and businesses and operates in the Geneva region.

Electrical Planning & InstallationTelecommunications
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ENVIROSANTE Sàrl Logo

ENVIROSANTE Sàrl 

Geneva · Since 2021

The company provides security services for websites, in particular firewall protection to prevent unauthorized access.

IT Consulting & Services
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EPIT Consulting GmbH Logo

EPIT Consulting GmbH 

Baar · Since 2013

The core activity of EPIT Consulting GmbH is the provision of services in the areas of IT project management and Human Resources (HR). Specifically, this includes: IT project management: support in planning, controlling and executing IT projects; External project support: provision of resources and expertise for IT projects; HR support: services in the field of personnel management, including payroll administration and consulting; Application coaching: support in preparing for application processes. The company acts as a partner for companies and offers flexible solutions for their needs in the areas of IT and HR.

Management ConsultingIT Consulting & Services
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erdmannpeisker GmbH Logo

erdmannpeisker GmbH 

Biel/Bienne · Since 1999

The core activity of erdmannpeisker is the development of integrated creative strategies and communication concepts for companies, brands and products. This includes services such as positioning, integrated campaigns, corporate design, online strategy, social media concepts, packaging design, event and promotion concepts. The company operates as a full-service agency and offers a wide range of services in the field of advertising and communication.

Advertising Agencies
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ERP Services SA Logo

ERP Services SA 

Puidoux · Since 2010

The core activity of ERP Services SA is to advise and support companies in the implementation and use of Microsoft Dynamics 365 Business Central (formerly Dynamics NAV) and other ERP systems. This includes the analysis, specification and development of projects, the implementation and support of ERP systems, as well as the provision of solutions for the management of business processes.

IT Consulting & Services
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Espanditi Sagl Logo

Espanditi Sagl 

Morbio Inferiore · Since 2015

The company miserve.ch offers services in the field of online marketing and web development, particularly for companies in the canton of Ticino. The core activities include: creation of customized websites ("SITI WEB CHE CONVERTONO"); search engine optimization (SEO) and Google and Facebook advertising; strategic consulting for companies to improve their online presence and acquire new customers. The company also offers a platform where companies can present their services and products to increase their visibility and reach.

Advertising Agencies
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ETK GmbH Logo

ETK GmbH 

Basel · Since 2020

The core activity of ETK GmbH is the planning and implementation of Smart Home solutions, particularly with KNX, Loxone, Feller Wiser and Dingz technologies. The company offers individual solutions to customers and emphasizes precision and clean work. It positions itself as a partner for the implementation of projects in the field of intelligent building technology.

Manufacture of IT HardwareTelecommunications
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Ettlin AG Logo

Ettlin AG 

Alpnach Dorf · Since 2004

The core activity of Ettlin AG is the planning, design and installation of electrical systems for new buildings and renovations, including electrical installation, service, telecommunications/IT, lighting and smart home solutions.

Electrical Planning & InstallationTelecommunications
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Eurex Global Derivatives AG Logo

Eurex Global Derivatives AG 

Zug · Since 2011

The core business of Eurex is the operation of an exchange for financial derivatives, including options, futures and other types of derivative financial instruments. The company provides a trading platform for these instruments and also offers clearing and settlement services to its members. The core activities also include providing market infrastructure, trading rules and regulations, as well as monitoring and regulating the market.

Web Portals & Platform Companies
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EURONOVATE SA Logo

EURONOVATE SA 

Mendrisio · Since 2011

The core activity of Euronovate Group is the development and provision of digital solutions and services, particularly in the areas of electronic signatures, Trust Services and digital transformation. The company offers tailored solutions for various industries such as healthcare, retail, financial services, logistics, manufacturing and telecommunications to improve operational efficiency, customer experience and compliance with industry regulations.

IT Consulting & Services
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EVOLUTIS SA Logo

EVOLUTIS SA 

Geneva · Since 2003

The core activity of Evolutis is to provide IT services to small and medium-sized enterprises (SMEs), including: overall management of IT needs, design, installation and management of IT systems, private and hybrid cloud solutions, server hosting, email security, remote support, audits and projects, and hosting and backup of data in secure data centers in Switzerland. Evolutis thus offers comprehensive IT services to support and secure the IT infrastructure of SMEs.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
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EVUlution AG Logo

EVUlution AG 

Landquart · Since 2020

The core activity of EVUlution is the development and provision of solutions for intelligent network management in the energy sector. In particular, the company focuses on optimizing distribution networks through real-time control and monitoring of energy flows, integrating renewable energies, and maximizing the benefits of smart meter infrastructure. Specific activities include: Developing intelligent measurement, control, and regulation systems (iMRS); Creating customer portals for a connected energy world; Providing platforms for network management and digital asset management; Solutions for the intelligent use of flexibilities such as solar systems, e-mobility, and batteries; Central control and monitoring of distribution networks; Detecting network disturbances and potential failures; Optimizing the use of existing distribution network infrastructure. Overall, EVUlution aims to help energy suppliers and network operators make their networks more efficient and reliable to master the challenges of the energy transition.

Energy IndustrySoftware Development
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E-WORXX Widmer Logo

E-WORXX Widmer 

Belp · Since 1996

The core activity of E-WORXX is the planning, implementation and maintenance of IT systems, as well as the provision of IT security solutions and services for private and business customers. This includes, in particular, the networking of workplaces and private households, protection against viruses, AD and spyware, as well as consulting and support in the selection and implementation of IT solutions.

IT Consulting & Services
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EXES Sàrl Logo

EXES Sàrl 

Le Crêt-Du-Locle · Since 1999

The core activity of EXES is the provision of IT services, including: IT consulting and management of IT infrastructures, development of software and ERP systems, web design and hosting of websites, data center services, including data storage and management. The company thus offers a wide range of IT services to support companies in managing and optimizing their IT infrastructures.

IT Consulting & Services
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EXION SAGL Logo

EXION SAGL 

Taverne · Since 2008

The core activity of Exion Networks SA is the provision of telecommunications and IT services, including: landline and mobile services (Internet, telephony), cloud services (cloud storage, hosting, VPS), IT support (on-site support, remote support, service level agreement), data center services (Swiss Made Data Center), and VoIP and mobile services (Internet telephony). The company thus offers a wide range of services for private and business customers in the field of telecommunications and IT.

Telecommunications
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ExpenseMonkey GmbH Logo

ExpenseMonkey GmbH 

Zurich · Since 2024

The core activity of ExpenseMonkey is the development and provision of software solutions for expense management, particularly for freelancers and small businesses. The company offers tools and services that enable its customers to manage, track and analyze their expenses, optimize their finances and simplify their workflows.

Software Development
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Eyekon AG Logo

Eyekon AG 

Zurich · Since 1995

The company offers services in the field of digital transformation and brand development. The core activities include: Experience Design: development of innovative brand experiences and customer touchpoints; Branding & Creation: positioning and communication of brands; Digital Engineering: development of digital products and solutions, including web and mobile applications; Transformation Consulting: support for the digital transformation of companies; Content Strategy: development of content strategies for customer acquisition, retention and loyalty. The company focuses on developing holistic solutions that take into account the needs of brands, products, processes and users.

Advertising AgenciesPublic Relations Consulting
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Faber-Grafik F. Widmer Logo

Faber-Grafik F. Widmer 

Zurich · Since 2024

The core activity of Faber-Grafik is visual communication and design, particularly in the areas of: Graphic Design, Illustration, Corporate Design, Editorial Design, Type Design, Lettering, and Web Design. The company offers these services to various clients and projects, such as logos, brochures, magazines, websites, and visual appearances.

Advertising Agencies
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Fabienne Keller Katzlberger Marketing Logo

Fabienne Keller Katzlberger Marketing 

Zurich · Since 2023

The company's core activity is providing marketing services to small businesses, including the development of marketing strategies, the implementation of marketing campaigns, and the provision of tailored solutions for clients.

Advertising Agencies
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Fadeout GmbH Logo

Fadeout GmbH 

Basel · Since 2008

The core activity of Fadeout GmbH is the creation and implementation of digital communication strategies, particularly in the areas of content marketing, social media, personal marketing and campaign management, to support companies in increasing their brand awareness, binding to their target group and achieving sustainable success.

Advertising Agencies
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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.