Telecom provider in
Cham
10 companies in Telecom provider based in Cham — name and year of registration from the commercial register. The list below shows them all.
All 10 companies in Cham
Cetis AG
Since 1981 · 1–10 empl.
The core activity of Cetis AG is the development and marketing of Computer-Telephony-Integration (CTI) solutions, in particular the CETIS software, which provides an interface between existing telephony systems, applications and users to improve productivity in telephone communication.
HSK-Telematik AG
Since 1989 · 1–10 empl.
HSK-Telematik AG specializes in planning and implementing complete fiber‑optic and IT network installations. Services include fiber and copper cabling, installation and configuration of active components (switches, routers), testing and quality checks, commissioning, and network consulting and planning (including telephone systems and CATV).
Teletrend AG
Since 1992 · 11–20 empl.
Teletrend AG is an ICT services company focused on networks, IT security and data communications. Its services include network solutions and managed services, consulting and architecture, IT infrastructure and lifecycle management, as well as IPTV, digital signage and broadband solutions.
ReFonlution AG
Since 2015 · 11–20 empl.
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.
Novobit AG
Since 2002 · 11–20 empl.1.0(1)
The core activity of Novobit is the development, manufacture and distribution of passive glass fiber components and products, in particular connectors, adapters, cables and other accessories for the fiber optic industry.
X-INFRA LTD, Leeds, Zweigniederlassung Cham
Since 2026 · 1–10 empl.
X-INFRA LTD, Leeds, Zweigniederlassung Cham provides telecommunications and network infrastructure services. Its activities include the design, installation, operation and maintenance of fibre-optic, data-centre and wireless network systems, as well as software development and technical support.
Proline Solutions AG
Since 1974 · 1–10 empl.
Voipswitch AG
Since 2010 · 1–10 empl.
Telcom Solution AG
Since 2013 · 1–10 empl.
Goodcall GmbH
Since 2025 · 1–10 empl.
Telecom provider in Cham
Telecom provider in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 5, 2026
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