1'209 companies found
Telabo AG
Zug · Since 1976
The core activity of Telabo AG includes the development, manufacture and distribution of radio devices, data radio and voice radio solutions, as well as the provision of facilities for laboratories and workshops. In addition, the company offers solutions for radio location, control centers and dispatch systems for public transport and taxi companies.
VeriSign Sàrl
Villars-Sur-Glâne · Since 2005
VeriSign Sàrl operates the authoritative registries for top-level domains such as .com and .net and provides domain name registry and registration services for additional TLDs. It also serves as the Root Zone Maintainer, operates root servers and delivers DNS registration, resolution, security-related infrastructure and tools for registrars.
wellaplan Wellauer
Arisdorf · Since 2020
The core activity of wellaplan includes planning and project management services in the fields of construction/architecture and telecommunications. This includes in particular: planning and design of construction and architecture projects, planning and implementation of telecommunications projects, including FTTH and fiber optic network construction, creation of building applications and documentation, project management and construction management, drafting and planning services. The company offers these services throughout Switzerland and is headquartered in Arisdorf, Basel-Landschaft.
2th Floor Sagl
Chiasso · Since 2019
2th Floor Sagl is a system integrator, described on the website with the phrase "Expertise • System Integrator". The website provides a contact email ([email protected]).
4z.com Sàrl
Lausanne · Since 2023
The core activity of 4z.com is the provision of Voice-over-Internet-Protocol (VoIP) services, including phone numbers, call services and anti-fraud protection solutions for private and business customers. The company offers affordable rates for calls to many countries, including free calls to 54 countries, as well as per-second billing without connection fees. Additionally, 4z.com provides anti-fraud services for telecommunications providers to detect and prevent fraudulent calls in real-time.
5Net AG
Urdorf · Since 1997
5Net AG provides network cabling, ADSL/ISDN consulting and installation, communication systems, and TV/Sat services.
Aarecom AG
Brügg Be · Since 2024
Aarecom AG specialises in the deployment, installation and maintenance of fiber-optic and telecommunications networks. Services include project planning and management, splicing and measurement work, on-call fault response, district-heating related fiber work, and FIO in-house assignments for network operators.
ABLnet GmbH
Möriken Ag · Since 2018
The core activity of ABLnet GmbH is the planning, construction and maintenance of networks, particularly in the field of cable networks. This includes specific services such as network construction and cabling, splicing services (connection of cables), line measurements, and in-house installations (installation of network infrastructure within buildings). The company thus offers services in the field of telecommunications and network technology.
a-cab GmbH
Nunningen · Since 2003
The core activity of a-cab GmbH is the provision of services in the field of Information and Communication Technology (ICT) as well as building automation.
adiatic SA
Ayent · Since 2020
adiatic SA provides IT, telephony and network services, offering consulting, installation and maintenance for SMEs, including managed networks and local, hosted or hybrid infrastructure options.
adiatic SA succursale de Sion
Sion · Since 2020
adiatic SA succursale de Sion provides IT services including consultancy, installation, operation and maintenance of IT, network and telephony solutions for SMEs.
Agdacom, AG für Daten-Communication
Dübendorf · Since 1991
The core activity of agdacom AG is the planning, implementation and maintenance of telecommunications solutions, particularly VoIP systems, both on-site and from the cloud. The company also offers services such as needs analysis, project implementation, maintenance and after-sales service.
AJ & Partner AG
Düdingen · Since 2024
The core activity of Swisscom includes the provision of telecommunications services, including mobile, fixed network, internet and television. In addition, Swisscom also offers IT services, such as cloud solutions, UCC (Unified Communications and Collaboration) and cybersecurity. Furthermore, the company is active in the areas of payment transactions, e-commerce and digitalization.
Akinoa Sàrl
Jouxtens-Mézery · Since 2010
Akinoa Sàrl provides consulting services in telecommunications and information technologies, advising companies and public administrations on network and communications architecture. Services include strategy and concept studies, tender management, project management and support across data (LAN/WAN, data center, optical networks), mobility, voice (VoIP, contact center) and video.
Albedo Telecom (Schweiz) GmbH
Wil Sg · Since 2017
The core activity of Albedo Telecom is the development and distribution of measuring devices, test and measurement systems for monitoring and analyzing networks, particularly in the area of Ethernet, IP networks and fiber-optic networks. The company's products and services focus on the precise measurement and monitoring of time, frequency and phase in networks, as well as on fault location and network load generation.
ALBRECHT Telecommunications GmbH
Hünenberg · Since 2012
The core activity of Albrecht Telecommunications is the customer-specific development and manufacture of high-tech products for information and communication technology, offering the highest performance and satisfaction for customers in both the civilian and military sectors.
Alien Licensing GmbH
Zug · Since 2010
Alien Licensing GmbH operates the CLOUDSOFTPHONE platform, providing a cloud softphone solution and related services that enable customers to create, customize, manage and administer applications via the platform.
AllCall Harry Kopf
Bülach · Since 2010
The core activity of AllCall is the provision of services in the field of Information and Communication Technology (ICT) and Network Consulting. This includes in particular: Consulting in the areas of ICT, IT, telecommunications, internetworking, building automation and network; Coaching for companies in the implementation of projects; Project management for complex projects or phases thereof, including sub-projects and overall project management; Support in planning, implementation and budgeting of projects; Communication at all levels with various stakeholders, from end-users to CxO. The company positions itself as a neutral and independent partner, supporting companies in overcoming challenges in the ICT and network area.
AlphaConnect AG
Baar · Since 2022
AlphaConnect AG operates the Dialoq service as a mobile operator for frequent travellers. The company provides transparent international voice and data plans with flat-rate options, a single SIM solution, roaming agreements with local carriers and travel concierge support.
Alpha-Voicetec GmbH
Hunzenschwil · Since 2022
The core activity of alpha-voicetec GmbH is the development and provision of communication solutions for businesses, particularly in the area of VoIP telephone systems, Unified Communications and Contact Center solutions. The company offers tailored solutions to optimize and improve its customers' communication processes.
Outbound Leads by COHAGALeadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.
Discover LeadhubHow the search works, what each filter means, and how the results come together.
Source: Federal Statistical Office, UID register