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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

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
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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
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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
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OM Option Model Agency AG Logo

OM Option Model Agency AG 

Zurich · Since 1987

OM Option Model Agency AG is a modelling agency that represents female and male models and arranges bookings for editorial, fashion and commercial assignments. The agency maintains divisions for international, in‑town, classic and special bookings and hosts the Swiss Elite Model Look final.

Advertising Agencies
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Onari Projects GmbH Logo

Onari Projects GmbH 

Zurich · Since 2022

The core activity of Onari Projects is the provision of design services, specifically: Graphic Design, Creative Direction, Signage Design, Branding and Corporate Identity, Editorial Design, Web Design, Spatial Design, and Art in Construction. The company offers these services as a multidisciplinary design studio, focusing on the development of individual visual aesthetics through unconventional methods.

Advertising Agencies
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One 4 You IT GmbH Logo

One 4 You IT GmbH 

Zurich · Since 1998

One 4 You IT GmbH provides internet services and web hosting, including domain management, e‑mail hosting, multiple hosting packages, Plesk server access and technical support.

IT Infrastructure & Cloud
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OneOne GmbH Logo

OneOne GmbH 

Horgen · Since 2011

The core activity of OneOne GmbH is the creation of individual illustrations, graphic designs and web designs.

Advertising Agencies
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OneSpan International GmbH Logo

OneSpan International GmbH 

Zurich · Since 2006

OneSpan International GmbH provides authentication and fraud-prevention solutions to secure users, devices, and applications, and offers digital-agreement products such as secure eSignature, identity verification, and smart digital forms.

IT Consulting & Services
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OneSpan Solutions GmbH Logo

OneSpan Solutions GmbH 

Zurich · Since 2009

OneSpan Solutions GmbH provides cybersecurity and digital agreements solutions, including authentication and fraud-prevention products as well as electronic signature and identity verification services.

IT Consulting & Services
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Online Consulting AG Logo

Online Consulting AG 

Wil Sg · Since 2005

The company's core activity is the development and implementation of digital solutions, particularly in the areas of Microsoft Cloud, AI and IT trends, to automate, optimize and digitize business processes. The company provides expert knowledge and consulting services to support customers in digitizing their businesses and achieving measurable results.

IT Consulting & ServicesSoftware Development
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onlinefactory Christian Gehrig Logo

onlinefactory Christian Gehrig 

Basel · Since 2007

The core activity of onlinefactory is the creation and maintenance of websites, webshops and intelligent web applications, including web programming and consulting in all aspects related to internet presence.

Software Development
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Online Travel Information Services AG Logo

Online Travel Information Services AG 

Koblenz · Since 2019

Online Travel Information Services AG provides software solutions and integration services for rail ticketing and travel distribution. Its products include the Rail API Gateway, a JSON single-entry interface to European railways, the Travelshop shopping-cart system, and affiliate integration and IT services for tour operators, OTAs and travel agencies.

Software DevelopmentWeb Portals & Platform Companies
View profile4(1)
onOffice Swiss AG Logo

onOffice Swiss AG 

Baar · Since 2018

The core activity of onOffice is the development and provision of real estate software as well as related services such as online marketing, website creation and maintenance, SEO, social media management and consulting for real estate companies.

Software Development
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onSpirix AG Logo

onSpirix AG 

Zug · Since 2003

onSpirix AG is an IT services company providing professional services, IT consulting, co‑sourcing and on‑demand support, as well as custom software development. Its offerings include IT‑as‑a‑service (IT à la carte), infrastructure operations and maintenance, workplace solutions, IT security and system migrations.

IT Consulting & ServicesIT SecuritySoftware Development
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Ontius GmbH Logo

Ontius GmbH 

Ettenhausen Tg · Since 2017

Ontius GmbH provides technical solutions for web, mobile, e‑commerce and AI projects, offering SaaS development, frontend and backend engineering, DevOps, automation and product design services.

Software Development
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OnYourMap SA Logo

OnYourMap SA 

Vevey · Since 1997

The company provides services in the field of anonymizing internet connections, in particular through the operation of anonymous proxy servers, which enable users to conceal their online activities and hide their IP addresses.

IT Infrastructure & Cloud
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OPALE SOLUTIONS SA Logo

OPALE SOLUTIONS SA 

Plan-Les-Ouates · Since 1982

OPALE SOLUTIONS SA is the integrator and publisher of the Opale software suite (Opale bluePearl and e-Opale), supplying administrative management solutions for the healthcare sector. Its offerings include modules for patient management, financials, payroll, inventory and electronic document management, and the company provides project management, configuration, migration, custom development, training and technical on-call support.

Software Development
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OPENGIS.ch GmbH Logo

OPENGIS.ch GmbH 

Laax Gr · Since 2014

The core activity of OPENGIS.ch is the development, implementation and support of geographic information systems (GIS) and mobile geodata collection applications based on open-source technologies, particularly QGIS, QField and PostGIS. The company also provides consulting services, training and individual development solutions to customers to optimize and support their geographic data infrastructures.

IT Consulting & ServicesSoftware Development
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OPEN MIND Technologies Schweiz GmbH Logo

OPEN MIND Technologies Schweiz GmbH 

Wängi · Since 1997

The core activity of OPEN MIND is the development and distribution of innovative CAM/CAD solutions, particularly the hyper MILL software, which is used for the automated programming and optimization of production processes in various industries such as mechanical engineering, automotive, aerospace, medical technology, and watch and jewelry manufacturing.

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

Openroom GmbH 

Zurich · Since 2013

The company's core activity is the creation of creative concepts and strategies for companies to create and strengthen brand values. This includes services such as market analysis, brand strategy, communication strategy, media strategy and planning, consulting, creative campaigning and the production of high-quality content for various media. The company supports customers in developing social media and performance marketing campaigns and helps them identify and implement trends.

Advertising Agencies
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Openstream Internet Solutions, Inh. Nick Weisser Logo

Openstream Internet Solutions, Inh. Nick Weisser 

Zurich · Since 2010

The company's core activity is the development and implementation of e-commerce solutions, web design and search engine optimization (SEO) for Swiss companies, associations and artists. The company offers full-service solutions in the areas of e-commerce, web design and SEO, using sustainable technologies such as WordPress, WooCommerce, Magento and Shopify.

IT Consulting & ServicesSoftware Development
View profile5(1)
Operaio AG Logo

Operaio AG 

Zürich · Since 2020

The core activity of Operaio GmbH is the consulting and implementation of IT service management solutions, particularly in the Microsoft environment, with a focus on tailored solutions for customers. The company supports customers in optimizing their IT services and implementing solutions such as service management, asset management, and ITIL processes.

IT Consulting & ServicesSoftware Development
View profile5(1)
Optimo Sàrl Logo

Optimo Sàrl 

Carouge Ge · Since 2016

The core activity of Optimo is the development, licensing and distribution of digital typefaces, as well as the creation of custom typefaces tailored to clients' specific needs.

Advertising Agencies
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Optonet AG Logo

Optonet AG 

Zuzwil Sg · Since 1994

The core activity of Optonet AG is the manufacture, sale and servicing of passive and active fibre optic and copper products, as well as mobile connectivity solutions, particularly in the fields of telecommunications, energy and transportation. The company offers complete solutions for network installations, including passive and active components such as fibre optic and copper solutions, switches, routers, media converters and antennas for wireless data transmission. In addition, Optonet provides services such as consulting, planning, maintenance, support and operation of fibre optic and data networks.

Telecommunications
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Opus Design, Evelyne Mödritscher Logo

Opus Design, Evelyne Mödritscher 

Bachenbülach · Since 2010

The core activity of Opus Design is the creation of graphic and web design solutions.

Advertising Agencies
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OQTOTEC GmbH Logo

OQTOTEC GmbH 

Rümlang · Since 2018

The core activity of OQTOTEC is the provision of IT services, particularly in the areas of system architecture, solution development, security and compliance, and project management. The company offers full-stack IT services and focuses on infrastructure and DevOps. It supports customers in planning, implementing and maintaining complex IT landscapes and provides solutions for various challenges in the IT industry.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile5(1)
oraise Schweiz AG Logo

oraise Schweiz AG 

Lausanne · Since 2012

oraise Schweiz AG is an IT provider for the financial market offering consulting, operational IT services and specialised solutions. Its portfolio includes consulting, managed IT operations under regulatory constraints, market-data distribution and management, cloud sovereignty services, Microsoft 365 optimisation and payment/VoP solutions.

IT Consulting & Services
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oraise Schweiz AG Logo

oraise Schweiz AG 

Schindellegi · Since 2009

oraise Schweiz AG is an IT services provider for the financial market, offering consulting, development and the operation of IT solutions under regulatory requirements. Its portfolio includes consulting, IT operations and specialized solutions such as market data management, cloud sovereignty and Verification‑of‑Payee (VoP) services.

IT Consulting & Services
View profile5(1)
ORCA Systems AG Logo

ORCA Systems AG 

Zurich · Since 2000

The core activity of ORCA Systems is software development, including software customizing, system integration, consulting and support. The company develops tailored software solutions for various industries, including banks, insurance companies, universities and others, and also provides support and further development of the software.

IT Consulting & ServicesSoftware Development
View profile5(1)
orderpoint AG Logo

orderpoint AG 

Lenzburg · Since 2011

The core activity of orderpoint AG is the provision of services in the areas of IT, office equipment and procurement. Specifically, this includes: IT services, including hardware and software, IT services, web design and hosting; office equipment, including furniture, awnings, lighting solutions and office supplies; procurement and process optimization, including analysis of processing processes and optimization of workflows; consulting and organization of goods and services; support for new installations, relocation and reorganization of companies.

IT Consulting & Services
View profile5(1)
Ordi-Conseil SA Logo

Ordi-Conseil SA 

Lausanne · Since 1997

Software Development
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Orion EDP SA Logo

Orion EDP SA 

Lamone · Since 1985

The core activity of Orion EDP SA is the development and provision of software solutions for the management and administration of companies, particularly for small and medium-sized enterprises (SMEs). The software solutions include, among others: * Management software for the administration of companies and commercial activities * Accounting and administration software for the management of finances and personnel * CRM software for the management of customer relationships * Software for the management of real estate and assets * Cloud-based solutions for the management of data and processes In addition, the company also offers consulting services in the areas of infrastructure, hardware, software, and telecommunications to support companies in the implementation and use of their software solutions.

Software Development
View profile5(1)
Othmar Wetter, ProConsult Logo

Othmar Wetter, ProConsult 

Zofingen · Since 2002

The core activity of Proconsult is the development and implementation of IT solutions, particularly in the areas of: * Development of microprocessor-based controls * Development of computer-controlled measuring devices * System integration and administration of Microsoft products (e.g. servers, SMS servers, TCP/IP, Windows) * Consulting and services in the field of corporate management and organization. The company also offers services in the field of web development and design.

Software Development
View profile5(1)
ottpromotion gmbh Logo

ottpromotion gmbh 

Zurich · Since 2016

The core activity of ottpromotion GmbH is the creation and development of professional websites, webshops, online presences and digital solutions for companies, including web design, SEO/SEA marketing, social media and content creation. The company also offers services such as ticketing systems, event calendars, booking systems and member directories.

Advertising Agencies
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OVERTECH GmbH Logo

OVERTECH GmbH 

Hergiswil Nw · Since 2018

The core activity of OVERTECH GmbH is the development and implementation of software solutions for the automation of industrial processes. This includes in particular: * The creation of software for Programmable Logic Controllers (PLC), Human Machine Interface (HMI) and Supervisory Control and Data Acquisition (SCADA) systems * The development of solutions for industrial image processing (VISION SYSTEMS) * The implementation of robotics solutions for industry * The provision of services for Industry 4.0 The company also offers comprehensive services such as consulting, design, programming, installation and maintenance of automation systems.

Software Development
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PANDA Solutions AG Logo

PANDA Solutions AG 

Grabs · Since 2020

The core activity of PANDA Solutions AG is the development and implementation of solutions for the labeling and traceability of products and packaging units, particularly in the area of industrial system solutions for labeling and traceability. This includes the integration of hardware and software components such as label printers, barcode scanners, cameras, and scales, as well as connection to ERP and MES systems. The company offers modular and scalable solutions for the serialization, aggregation, and deaggregation of products and packaging units to meet the requirements of companies in various industries such as food, beverage, medical, pharmaceutical, and automotive.

Software Development
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PANFORMATIK GmbH Logo

PANFORMATIK GmbH 

Volketswil · Since 2000

IT Infrastructure & Cloud
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Panotour.ch, Inhaber Marc Cathomen Logo

Panotour.ch, Inhaber Marc Cathomen 

Danis · Since 2009

The company provides services in the field of virtual tourism and marketing, particularly through the creation of interactive, immersive experiences using the Panotour platform. The core activities include the creation of virtual tours for various industries, such as hotels and resorts, industry and production, showrooms and shops, hospitals and clinics, nursing homes and care facilities, museums and exhibitions, large-scale projects and master plans, architecture and historical heritage, as well as local and destination marketing services.

Advertising AgenciesIT Consulting & Services
View profile5(1)
parallactic gmbh Logo

parallactic gmbh 

Zurich · Since 2017

The core activity of Parallactic GmbH is the development of web applications, particularly websites and business apps that have high demands on individuality and aesthetics.

Software Development
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PAR EXCELLENCE GROUP GmbH Logo

PAR EXCELLENCE GROUP GmbH 

Zug · Since 2023

The core activity of Par Excellence Group is to provide services to luxury brands, particularly in the yachting and villa industry. The activities include: Strategic consulting and brand development for luxury brands, Creation of business strategies and brand identities, Digital marketing services such as SEO, social media management and video production, Publication of content in exclusive publications and magazines, Organization of exclusive events and networking events, Brokerage of partnerships and strategic alliances, Provision of concierge services for Ultra-High-Net-Worth-Individuals (UHNWIs). The company positions itself as a partner for luxury brands to support them in developing their brand, reaching their target audience and increasing their success.

Advertising Agencies
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hiveQ learning AG Logo

hiveQ learning AG 

Emmetten · Since 2002

The core activity of Partekk AG is providing solutions for digital learning (E-Learning) and supporting companies in implementing effective learning solutions. This includes marketing and supporting software products such as Articulate 360, Vyond and hiveQ, as well as creating learning content, conducting training sessions and providing resources and expertise for sustainable further education.

Software DevelopmentWeb Portals & Platform Companies
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Partnerkommunikation GmbH Logo

Partnerkommunikation GmbH 

Zofingen · Since 2016

The core activity of Partnerkom is the planning, implementation and maintenance of fibre optic and LWL networks, including FTTH/FTTS/FTTO implementation, fibre optic cable laying, splicing and installation, as well as OTDR control measurements and fault detection. The company also provides technical consulting, construction management and project management for complex network projects.

Telecommunications
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Partner & Partner Zollikon GmbH Logo

Partner & Partner Zollikon GmbH 

Zollikon · Since 2017

Partner & Partner Zollikon GmbH provides communication and strategy services, supporting projects from small brochures to complex strategies and advising on communication as well as legal and strategic matters.

Public Relations Consulting
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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.