Telecommunications

fiber fusion GmbH 

Biel/Bienne · Since 2008

The core activity of Fiber Fusion GmbH is the development and provision of solutions in the field of fiber optic technology (LWL), particularly in the areas of splicing, measuring, assembly and consulting.

Fiber Evolution GmbH, Zweigniederlassung Aargau 

Rüfenach Ag · Since 2023

Fiber Evolution GmbH, Zweigniederlassung Aargau provides services in fiber‑optic technology, including project acquisition, splicing and connection work, measurement/testing, in‑building installation, network setup, and operation and maintenance. The company carries out fiber deployments, OTDR measurements and commissioning, and delivers documentation of completed works.

Fiber Home Central AG 

Rothrist · Since 2021

Fiber Home Central AG provides planning, construction and commissioning services for fiber-optic networks, including cable installation and pulling, splicing and connection work, measurement/testing, in‑home installations, and network operation and maintenance.

Fiber Home AG 

St. Gallenkappel · Since 2012

Fiber Home AG provides planning, construction and operation services for fiber‑optic networks and carries out technical work such as splicing and connection technology, measurement (OTDR) and in‑home installations. Services include network construction, cable installation, maintenance and operation, project management and setup of multimedia/networking solutions.

Fiber Network Solution AG 

Rudolfstetten · Since 2021

The core activity of Fiber Network Solution AG (FNS) is the consulting, planning and documentation of fiber optic networks in Switzerland and neighboring countries.

FirstCom Group GmbH 

Frick · Since 1999

The core activity of FirstCom Group is the provision of value-added services for telecommunications, particularly in the brokerage of 0800 and 0848 phone numbers, including the setup of routing plans and the selection of easily memorable vanity phone numbers.

FlexBase Service AG 

Laufenburg · Since 2022

FlexBase Service AG develops and operates energy storage and data center technologies, notably redox flow battery systems and water-cooled AI data centers. The website describes the Technology Center Laufenburg project, which combines large-scale battery storage with a Sovereign AI Factory.

Flux Group SARL 

Geneva · Since 2024

The core activity of Flux Group SARL is to provide integrated solutions for IT, telecommunications, internet and networks for businesses. This includes in particular: development and implementation of secure and high-performance IT systems and networks; provision of telecommunications solutions, including telephony and internet services; creation and management of websites and web applications; offering security solutions for businesses, including protection against cyber threats; provision of energy efficiency solutions, including solar energy systems; and provision of support and hotline services for businesses. The company positions itself as a full-service provider for businesses seeking a comprehensive digital solution.

Footballerista Mobile (Suisse) AG 

Lucerne · Since 2021

Forrer Telefon + Netzwerk 

Möhlin · Since 2016

Forrer Telefon + Netzwerk provides a full range of telematics services, including installation of devices, testing and troubleshooting, rewiring, and installation or replacement of telephone systems and related equipment. Services are offered to residential and commercial customers, and emergency response services are available.

FOW GmbH 

Flawil · Since 2020

FOW GmbH provides fiber-optic and FTTH services, including splicing work, measurements (visual fault locator and backscatter/OTDR testing), project planning and consulting, and procurement or preconfiguration of fiber components.

Freezz SA 

Renens Vd · Since 2022

Freezz Sàrl develops communication systems and provides services to improve internet connectivity on Earth and in space. Its core offerings include Friilink (an integrated platform for seamless connectivity, real‑time monitoring and fleet management), Friisat (a solution that merges satellite communications with terrestrial mobile networks) and Friispace (user‑segment systems for Moon and Mars applications).

Funktel Schweiz AG 

Aarau · Since 2019

Funktel is a provider of communication and localization solutions for various industries such as law enforcement, psychiatry, healthcare, oil/gas/chemicals, industry and authorities. The company's core activities include the development, manufacture and distribution of: TETRA and DECT systems for professional communication; mobile devices for various application areas (e.g. industry, security, explosion protection); base stations and infrastructure for communication networks; localization solutions (e.g. inductive localization, GPS, Bluetooth localization); and alarm and emergency call systems (e.g. Nucleus Alarm Server). The company also offers services such as customer service, environmental protection and consulting.

Fusion FiberNet GmbH 

Zurich · Since 2024

Gabellini MoltiDev, Multimedia Development 

Zurich · Since 2002

The core activity of EasyCall AG includes providing solutions for free WiFi (WLAN) to customers, automating customer registrations, selling prepaid cards and offering top-up options for mobile phone credit, as well as developing and providing a web-based cash register system called CloudCash.

Gas & Com AG 

Arlesheim · Since 1999

The core activity of GAS&COM is the provision of telecommunications and network services, particularly in the field of fiber optic networks, data transmission and security. This includes, among other things: Dark Fiber services, DWDM services (Dense Wavelength Division Multiplexing), MPLS/Ethernet-IP services, DDoS protection (Distributed Denial of Service protection), duct rental, colocation services (data center services), and Cloud Connect services. The company thus offers a wide range of services that support companies and organizations in setting up and operating secure and reliable network infrastructures.

Genesis Group AG 

Baar · Since 2018

The company's core activity is the development and provision of telecommunications solutions, particularly in the areas of mobile communication, IoT and M2M communication. The company offers a range of services, including: development of eSIM solutions for businesses and individuals, provision of mobile data and voice services, development of IoT and M2M solutions for businesses, implementation of IP telephony solutions, and development of software solutions for the telecommunications industry. The company focuses on developing tailored solutions for businesses and also offers consulting services in the field of telecommunications.

Genossenschaft Achteisfoifsächs Oberhasli 

Oberhasli · Since 2009

The core activity of the cooperative 'acht eis foif sächs' is to support local individuals and associations in Oberhasli by operating and maintaining an antenna system, a head station and other buildings, with the net proceeds from the operation being used to promote projects of emotional and/or cultural value for Oberhasli.

Genossenschaft Digital Walchwil 

Walchwil · Since 1984

The core activity of Genossenschaft Digital Walchwil is the provision of telecommunications services, including internet, mobile communications, telephony and TV/radio, via its own fibre-optic network in the municipality of Walchwil. The company offers various service packages, including high-speed internet, affordable telephony, mobile subscriptions and digital television in Ultra HD quality.

Genossenschaft Gemeinschaftsantenne Unterkulm 

Unterkulm · Since 1969

The core activity of Kabelnetz Unterkulm is to provide fast internet in the Wynental region, particularly in the Unterkulm valley. The company operates a cable network and offers internet services through it.