Companies in
Telecommunications

Phonegroup SA

Telecommunications · Lugano · Since 2003

The core activity of Phonegroup is the provision of wholesale and retail voice services in the field of telecommunications. The company offers a range of services, including VoIP services for business, ethnic and private customers, direct routes across six continents, premium quality CLI services and a unique corporate number (One Brand Number).

Phonio Switzerland GmbH

Software Development · Zug · Since 2018

The core activity of Phonio Switzerland GmbH is to provide communication systems for inmates of correctional facilities, including the provision of service activities on behalf of the facilities and the provision of online services for relatives, such as the online credit service "myPhonio".

plusviereins ag

Telecommunications · Zug · Since 2024

The core activity of Plusviereins is the provision of telecommunications and internet services for business customers, including VoIP telephony, internet and mobile solutions, as well as network and data security services.

PMR-Systems Sàrl

Telecommunications · Vétroz · Since 2023

The core activity of PMR-Systems Sàrl is the planning, installation, and maintenance of communication networks and telemetry systems in challenging environments. This includes: the installation of communication networks (Wi-Fi, LoRaWAN, 4G, 5G, satellite) in hard-to-reach areas; the implementation of telemetry systems that enable the collection and analysis of data from various sensors and measuring devices; the provision of a cloud platform for data management and analysis; and the development of customized solutions for monitoring and managing machines and processes. The company thus offers solutions for the digital transformation of businesses, particularly in areas where communication and data transmission are difficult.

Practeo Telecom SA

Telecommunications · Assens · Since 2016

prader SYSTEMS

IT Consulting & Services · Zwingen · Since 2005

The core activity of PRADER SYSTEMS is the provision of services in the field of telecommunications, networking and consulting, particularly the optimization of telephone systems and the implementation of innovative technologies such as Voice-over-IP solutions and Unified Communication Systems, in order to simplify and improve the business processes of its customers.

primacall AG

Telecommunications · Wollerau · Since 2009

The core activity of primacall is the provision of telecommunications services, particularly fixed-line and mobile phone tariffs, as well as DSL connections.

Prioris AG

Telecommunications · Hergiswil Nw · Since 2024

Prioris AG is a consortium company that organises fibre rollout projects to bring ultrafast internet to homes and buildings. It coordinates customer sign-ups and ordering, collects solidarity contributions for hard-to-reach locations, and hands over duct infrastructure to Swisscom for network deployment, with technical partners such as Cablex carrying out installations.

Pro Cable Fusion Holding GmbH

Specialized Construction Installations · Alberswil · Since 2024

The core activity of Pro Cable Fusion GmbH is the assembly and measurement of fibre optic cables and LWL components for various infrastructure networks, including the installation, quality testing and training of specialized personnel in the field of FttX (Fiber to the x).

QLine Ostschweiz AG

Telecommunications · Amriswil · Since 2004

The core activity of Quickline is the provision of entertainment and communication services, particularly: Internet services (including fiber-optic cable network), telephony services (fixed-line and mobile), TV services (including live sports and digital TV), and WLAN services. The company offers these services to both private and business customers and is one of the leading providers in Switzerland.

Quickline Münchenbuchsee AG

Telecommunications · Münchenbuchsee · Since 2007

rational brands services AG

Telecommunications · Zug · Since 2012

The core activity of Rational Brands is to provide digital communication and technology solutions for telecommunications companies worldwide. In particular, the company focuses on the development and distribution of solutions for messaging services, firewall management, and network security. Specific offerings include: Messaging Protection: A solution that helps mobile network operators protect their networks and monitor and monetize A2P, P2P, and P2A message traffic. Firewall Management: A solution that helps companies protect their networks and prevent security breaches. Messaging Hub: A platform that enables customers to manage and monitor all types of traffic. VoIP platforms and SMS messaging services: Solutions that enable customers to send and receive international phone calls and SMS messages. Overall, Rational Brands focuses on providing secure and efficient communication solutions for telecommunications companies.

Rayzon Technologies AG

Telecommunications · Ittigen · Since 2008

Rayzon Technologies AG develops and manufactures turnkey solutions for tracking, mobile communications, video surveillance and intelligence applications for security and law-enforcement use. Clients include law enforcement agencies, border guard units, special units, security services and procurement agencies for armed forces.

ReFonlution AG

Telecommunications · Cham · Since 2015

The core activity of Refonlution AG is the development and provision of innovative telecommunications solutions, particularly in the area of call management and telephony. This includes products such as Telprotector (call blocker), Fon Times (news platform for consumers) and Stalktel (online portal for combating telephone terror). In addition, the company also offers web development services.

Regiokabel AG

Telecommunications · Ins · Since 2023

The core activity of Regiokabel is to provide cable TV and internet services to private households and businesses in the regions of Erlach, Gals, Ins, Tschugg and Vinelz in Switzerland. The company offers a comprehensive range of channels and various tariffs tailored to the needs of its customers. Additionally, Regiokabel operates a service point in Ins, where customers can receive advice and support.

Relario Voice AG

Telecommunications · Baar · Since 2023

The core activity of Relario Voice is the provision of services in the field of telecommunications, particularly in wholesale and retail voice business. The company offers solutions for connecting international calls and supports its customers with marketing and value-added services.

RFcom GmbH

Telecommunications · Erstfeld · Since 2004

RFcom GmbH provides telecommunications services and advises on telephone systems that can operate conventionally or via Voice over IP. The company designs, installs and commissions telephone systems, and offers training, remote maintenance, CTI and billing-analysis solutions as well as network interconnection services.

MerzS GmbH

Software Development · Weinfelden · Since 2024

The core activity of RFmonitoring GmbH is frequency coordination and spectrum monitoring, particularly at large events such as concerts, TV productions, triathlon and running events, as well as festivals. This also includes the rental of radio technology, monitoring of the frequency spectrum, time measurement and system design for radio systems.

R. Geissmann AG Filiale Oberdorf

Telecommunications · Oberdorf Bl · Since 2018

R. Geissmann AG Filiale Oberdorf is a multimedia network operator providing internet, TV, radio and fixed-line telephony services. Its services include consulting, planning, construction, operation and maintenance of cable and fiber networks, signal delivery, in‑home installations, on‑call support and customer service.

R. Geissmann AG

Telecommunications · Basel · Since 1969

R. Geissmann AG is a multimedia network operator providing internet, TV/radio and fixed‑line telephony services as well as bundled packages for private and commercial customers. The company also offers consulting, planning, construction, operation and maintenance of cable and fibre networks, headend signal delivery, equipment evaluation and repair, and a 24/7 on‑call service for network owners.

riegler.ch - Informatik+Telecom

IT Consulting & Services · Thierachern · Since 2004

riegler.ch - Informatik+Telecom provides ICT specialist services and IT support for businesses and private customers. Services include managed IT, cloud and server solutions, device management, backup and remote support, ICT security and monitoring, and Office/Microsoft 365 assistance with an on-call support option.

Routerless, Rudolf Widmer

Telecommunications · Zurich · Since 2007

The core activity of Routerless is the provision of internet, TV and telephony services to private customers, including the installation and distribution of corresponding products and services.

RS Services, Raphaël Sauteur

Telecommunications · Autavaux · Since 2022

The core activity of RS-Services primarily involves the installation of telecommunications systems, including internet and TV connections, as well as the setup of wired and wireless networks. Additionally, the company offers various material processing services, such as engraving, machining, CNC cutting, and 3D modeling with printers.

RSStruffenegger GmbH

Electrical Planning & Installation · Bern · Since 2022

RSStruffenegger GmbH carries out internal fiber-optic installations inside buildings. Services cover cable entry, installation of fiber-optic outlets and the connection of routers.

Rütsche CATV GmbH

Telecommunications · Niederhelfenschwil · Since 2004

The core activity of Rütsche CATV GmbH is the planning, implementation and maintenance of cable network installations, particularly in the field of fiber optic connections, cable TV and home distribution systems (HVA). The company offers its customers all services and solutions in the field of telecommunications, including network construction and maintenance.

Sagemcom (Schweiz) AG

Telecommunications · Zurich · Since 2009

The core activity of Sagemcom is the development, production and distribution of communication devices and solutions for the areas of broadband, audio and video solutions as well as energy (electricity, gas and water). In particular, the company focuses on the following areas: Broadband solutions: Development and production of broadband end devices such as Home Gateways, DOCSIS, Fiber, DSL, FTTH, 4G/5G Fixed Wireless Access (FWA) and software solutions for the best Wi-Fi connection in the household. Energy & Telecommunications: Development and production of solutions for energy supply, including electricity, gas and water meters, as well as grid infrastructure solutions (GIS). Audio and Video Solutions: Development and production of audio and video solutions, including software solutions for streaming audio and video content. The company thus offers a wide range of products and solutions for the communications and energy industries.

SAT4M2M AG

Telecommunications · Susch · Since 2018

The core activity of SAT4M2M AG is to provide global IoT data connectivity through satellite networks, particularly for the transportation, maritime, agriculture and smart city industries. The company offers solutions for real-time monitoring and tracking of goods, vehicles and infrastructure, enabling customers to have better visibility and control over their IoT applications.

Scanvest AG

Telecommunications · Zurich · Since 1999

The core activity of Scanvest is the development, implementation and maintenance of high-end intercom systems for security-critical areas, such as emergency and service communication in airports, train stations, tunnels, waterways, administrative and office buildings, school buildings, elevators and production lines. The company relies on modern intercom and VoIP technologies to ensure secure, available and intelligible communication under all conditions.

SCG Security Counterintelligence Group Ltd liab. Co.

Telecommunications · Zug · Since 2023

The core activity of SCG Security & Counterintelligence Group LLC is the development and distribution of security products and technologies, particularly in the areas of: Intelligence, Counterintelligence, IT Security, Counter-Terrorism, and Physical Security. Specifically, the company focuses on the development of systems for detecting, tracking and neutralizing unmanned aerial vehicles (drones), as exemplified by the product DroneRANGER.

Schnyder Fernmeldemontagen GmbH

Telecommunications · Vorderthal · Since 2008

The core activity of Schnyder Fernmeldemontage GmbH is the execution of splicing and installation work on fibre optic and copper cables, as well as the construction of telecommunications systems and the performance of measurements in the field of telecommunications systems.

SD Fiber AG

Telecommunications · Dietikon · Since 2012

SD Fiber AG is a company specialised in the construction of fiber-optic networks and the implementation of FTTx infrastructures. Its services include project planning, civil works and cable pulling, building entries, fiber splicing, OTDR testing, network documentation, maintenance and handling of permits and contract acquisition, and it works with customers such as Swisscom, EWZ, Cablex and Colt.

SD Fiber Netzbau GmbH

Telecommunications · Dietikon · Since 2018

SD Fiber Netzbau GmbH provides construction and engineering services for fiber-optic networks, covering planning, permit acquisition and rollout works. Services include FTTH/FTTB/FTTS cable installation, civil works and ducting, cable splicing and OTDR testing, commissioning and maintenance.

Siggenthal4net AG

Telecommunications · Kirchdorf Ag · Since 2022

The core activity of Siggenthal4net AG is to build, operate and maintain a non-discriminatory, point-to-point FTTH (Fibre To The Home) fibre-optic network, providing infrastructure for telecommunications services. The company does not offer its own telecommunications services, but rather enables other telecommunications providers to offer their services via the fibre-optic network.

Signalhorn AG

Telecommunications · Leuk Stadt · Since 2000

Signalhorn AG provides hybrid network and communication services, offering turnkey satellite communications, terrestrial MPLS connectivity, mobile (3G/4G) and Wi‑Fi solutions, and IoT/SCADA/M2M services. Its offerings include consulting, network design and provisioning, 24/7 network management, and high‑availability data centre colocation and teleport services.

Sikomnet GmbH

Electrical Planning & Installation · Oberglatt Zh · Since 2024

The core activity of SiKomNet GmbH is the provision of services and solutions in the areas of security, communication, network and building automation. Specifically, this includes the planning, installation and maintenance of security systems, communication networks, network infrastructures and building automation systems, including heating and camera surveillance systems.

Simplex Finanz GmbH

Telecommunications · Volketswil · Since 2013

Sixtel GmbH

Telecommunications · Kerzers · Since 2021

The core activity of Sixtel GmbH is the professional installation and integration of telecommunications systems, particularly in the area of mobile networks (4G/5G), fiber optic cables, and safety equipment for use at heights (fall arrest equipment). This also includes the provision of installation materials, the execution of emergency repairs, and the maintenance of telecommunications systems.

SKT Électricité et Télécom Sàrl

Electrical Planning & Installation · Meyrin · Since 2020

The core activity of SKT Électricité encompasses the provision of services and solutions in the following areas: Electricity: installation, maintenance and repair of electrical systems; Domotics: automation of living and working spaces to enhance comfort and efficiency; Computer networks: planning, installation and maintenance of computer networks; Telecommunication & multimedia: provision of solutions for telecommunication and multimedia applications. The company positions itself as a full-service provider for electrical and technical solutions, supporting customers in the planning, installation and maintenance of various systems.

S-Lux GmbH

Telecommunications · Lucerne · Since 2015

The core activity of Slux is the development and application of light communication technology, particularly in the field of "Light Fidelity" (Li-Fi), to enable fast, secure and interference-free wireless transmissions.

SmartKlick Maurmo

Electrical Planning & Installation · Galgenen · Since 2020

The core activity of SmartKlick Maurmo is building automation and the installation of VOIP telephone systems.

Smartphone S.A.

Telecommunications · Pully · Since 1994

The company provides telecommunications services, particularly the rental of special phone numbers such as 0800, 0900 and 084x numbers, as well as the provision of IVR systems and other telecommunications solutions for businesses. It supports customers in monetizing phone services and offers consulting, service quality and innovative solutions.

SmartSwiss Systems SA

Telecommunications · Lonay · Since 2022

The core activity of SmartSwiss Systems is the development and distribution of solutions for private communication systems, particularly in the areas of 5G technology and professional radio communication (PMR). The company offers innovative products and services tailored to the specific needs of professional customers, such as high-performance radio devices, indoor repeaters, and audio accessories.

Société Electrique Intercommunale de la Côte SA

Electrical Planning & Installation · Gland

The core activity of SEIC includes the provision of energy, particularly electricity, as well as the provision of services in the field of energy transition, installations and multimedia services. This includes the production and distribution of electricity, including renewable energies such as hydropower, as well as the provision of internet, telephone and television services via a fiber-optic network.

solapsys ag

IT Consulting & Services · Werdenberg · Since 2010

The core activity of solapsys ag includes providing consulting and services in the areas of marketing management, communication optimization, corporate identity, web design, and crisis management. The company supports customers in developing and optimizing their brand, designing websites, and implementing communication strategies. Additionally, it offers specialized services in the area of the tetronik DAKS/Unify OScAR system, including product support, consulting, and training.

solution.ch AG

IT Infrastructure & Cloud · Winterthur · Since 2001

The core activity of Solution.ch encompasses providing services in the field of digital communication and internet technologies for Swiss SMEs. Specifically, the company offers the following core activities: * Web design and web applications: Development of customized websites and e-commerce platforms based on its own content management system (CMS) SolutionCMS. * Telephony: Provision of VoIP telephony solutions, including virtual PBX, business trunk, and Microsoft Teams integration. * Hosting and cloud services: Secure web hosting with servers in Switzerland, domain management services, and cloud solutions. * Internet access: Reliable connection options, ranging from VDSL and fiber to dedicated connections and LTE backup. The company thus offers a comprehensive range of services designed to support Swiss SMEs in their digital transformation.

SpeedCom (Schweiz) AG

IT Consulting & Services · Buchs Sg 3 · Since 2002

The core activity of Speedcom AG is the provision of services in the fields of information technology and telecommunications, including data center and cloud services, as well as the planning, implementation and maintenance of IT and telecommunications solutions for customers.

SPIE ICS SA

Telecommunications · Satigny · Since 2019

SPIE ICS SA provides integrated ICT solutions and services, including consulting, system integration and managed services for business IT. Key areas include cybersecurity, connectivity, digital workplace, sustainability services and data & AI.