Telecommunications

plusviereins ag 

Zug · Since 2020

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 

Vétroz · Since 2018

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 

Assens · Since 2016

prader SYSTEMS 

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 

Zurich · 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 

Hergiswil Nw · Since 2022

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 

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 

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 

Münchenbuchsee · Since 2007

rational brands services AG 

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 

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 

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 

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 

Baar · Since 2021

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 

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 

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 

Oberdorf Bl · Since 1980

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 

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 

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 

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.