Telecom provider in the
Canton of Zug

mobilezone ag

Since 1993 · 500+ empl.·3.3(49)

mobilezone ag is a telecommunications retailer and mobile subscription provider. It sells mobile phones, tablets, smartwatches and accessories from various brands, and offers services including repairs, device insurance and advice on mobile plans.

mgi communications ag

Since 2017 · 1–10 empl.·5.0(5)

mgi communications ag is a telecommunications company offering tailored voice, data, monitoring and professional services. Its portfolio includes wholesale and outsourcing voice solutions, specialized transmission and broadband services, monitoring platforms for quality assurance, fraud prevention and revenue assurance, and project advisory, compliance and financing services for public and private clients.

Tele Radio Schweiz GmbH

Since 2017 · 1–10 empl.

Die Tele Radio Schweiz GmbH is specialized in wireless radio control systems for industrial applications in construction, commerce, logistics and industry. The Swiss subsidiary offers both standard products and customized solutions for reliable remote control of machines and systems. The range includes transmitters, receivers, suitable accessories, as well as spare parts. The service offer includes consulting, sales, technical support, maintenance, repairs and spare parts supply.

WWZ Telekom AG

Since 1967 · 51–100 empl.

WWZ Telekom AG provides telecommunications services under the Blizz brand, including fiber‑optic internet, TV subscriptions, mobile plans and fixed‑line telephony. The offering also includes business solutions as well as data‑centre and connection services.

Television Aegeri AG

Since 1967 · 1–10 empl.

The core activity of Television Aegeri AG is as a network operator in the Ägeri Valley, i.e. it connects households in the Ägeri Valley to the wider world through a high-speed network. It does not offer its own products, but provides the network for Quickline's products.

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.

Genossenschaft Digital Walchwil

Since 1984 · 11–20 empl.

Genossenschaft Digital Walchwil operates cable infrastructure for receiving television and radio programmes and accessing data communications. Its cable and fibre-optic network supports internet, telephony and TV and radio services.

HSK-Telematik AG

Since 1989 · 1–10 empl.

HSK-Telematik AG plans and installs fibre-optic and IT systems, data networks and business networks. Its services include laying and splicing fibre-optic cables, installing network components, consulting, quality checks, commissioning, maintenance and fault repair, as well as planning telephone systems and CATV installations.

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.

Televox AG

Since 1997 · 1–10 empl.

Televox AG provides digital marketing services to businesses, including website design, video and email marketing, and content development. The company also operates in entertainment services in the Swiss telecommunications market.

Global Telelinks GmbH

Since 2002 · 1–10 empl.

The core activity of Global Telelinks is the provision of international telecommunications services, particularly prepaid international calling solutions, which enable customers to make cost-effective calls from abroad. These services include Pinless-Dialing, online accounts, Global-Roaming, Web-Phone and apps that allow users to make calls from any phone or computer. The company also offers a range of additional features such as conference calling, WhizCall telephony and a global address book function.

GMS AG

Since 2006 · 21–50 empl.

GMS AG provides telecommunications services for mobile network operators and enterprises. Its offerings include network protection and monetization, Network APIs, messaging traffic, multichannel customer communications, and identity verification and fraud prevention.

BBG Global AG

Since 2006 · 1–10 empl.

BBG Global AG operates in telecommunications and other business areas. Its activities and those of its group companies include operator-assisted long-distance and collect calls, ATM operations, and secure telephone systems.

Alien Licensing GmbH

Since 2010 · 1–10 empl.

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.

SCG Security Counterintelligence Group Ltd liab. Co.

Since 2012 · 1–10 empl.

SCG Security Counterintelligence Group Ltd liab. Co. develops and supplies security solutions for intelligence, counterintelligence, IT security and counterterrorism. Its offerings include hardware and software, communications encryption, surveillance and countermeasure systems, as well as security audits and training.

ALBRECHT Telecommunications GmbH

Since 2012 · 1–10 empl.

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.

ARMA Instruments AG

Since 2012 · 11–20 empl.

ARMA Instruments AG develops secure data communication solutions and offers the ARMA G1, a mobile phone for encrypted messaging and voice calls. Its technology includes serverless communications, dynamically changing network identities and post-quantum cryptography.

wwcom ag

Since 2013 · 11–20 empl.

wwcom ag develops and provides business communication solutions, particularly internet-based VoIP telephony for SMEs. Its offering includes a telephone system, desktop and mobile applications, and solutions for connecting business locations and home-office workplaces.

Apelby AG

Since 2015 · 11–20 empl.

Apelby is a global telecommunications provider offering Carrier-to-Carrier services for voice, data, messaging, and outsourcing services. The company's core activities include: International voice traffic services, Esports and gaming services, Software services, Data center and cloud services (Apelby Data Center & Apelby Cloud), Fraud protection and network security services, DID/DOD services, and A2P services (Apelby A2P). The company provides complex solutions for business customers and companies in the telecommunications industry.

Swiss Networking Solutions AG

Since 2015 · 1–10 empl.

Swiss Networking Solutions AG provides global IP and data connectivity for network operators, service providers and enterprises. Its services include internet access, private connections and data backhaul, as well as network planning and security consultancy.

ReFonlution AG

Since 2015 · 11–20 empl.

ReFonlution AG develops telecommunications solutions and products designed to help protect users from unwanted calls. It also operates information platforms for consumers covering telecommunications and current consumer topics.

C.I.D. Telekom AG

Since 2016 · 1–10 empl.

C.I.D. Telekom AG provides and brokers telecommunications and IT solutions for businesses. Its services include internet and point-to-point connectivity, SD-WAN, consulting, and the coordination and support of projects involving multiple providers.

Digital Republic AG

Since 2016 · 21–50 empl.

The core activity of Digital Republic is providing mobile internet services and products, including smart devices, eSIMs and IoT solutions, to both private and business customers. The company offers flexible and scalable solutions for mobile internet and connectivity, with a focus on transparency, simplicity and customer satisfaction.

AMD Telecom GmbH

Since 2017 · 21–50 empl.

AMD Telecom GmbH provides telecommunications services and global connectivity solutions for mobile network operators, resellers and businesses. Its offerings include SMS and voice services, omnichannel communication platforms, roaming solutions, and software for communication and business operations.

relario AG

Since 2018 · 1–10 empl.

relario AG provides digital identity verification and authentication services. Its offerings include facial and voice biometrics, two-factor authentication, and KYC/AML checks of identity documents.

Genesis Group AG

Since 2018 · 1–10 empl.

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.

Phonio Switzerland GmbH

Since 2018 · 1–10 empl.

Phonio Switzerland GmbH supplies communication systems for people in correctional institutions, which are operated by the respective institutions. Its myPhonio portal allows relatives, among other things, to add credit to telephone accounts.

Faser24 GmbH

Since 2019 · 1–10 empl.

Faser24 GmbH provides services for fiber-optic networks, including planning and network construction, cable pulling, splicing and measurement, in‑building installations, and operations and maintenance.

TelcoGuard AG

Since 2019 · 11–20 empl.

The core activity of TelcoGuard is the development and provision of solutions for the prevention of fraud and the security of A2P (Application-to-Person) traffic for mobile network operators. This includes in particular: SMS fraud detection and prevention, network security and audit, flash call prevention, messaging security and firewall, voice fraud protection, HLR lookup and MNP lookup, SS7 vulnerability check, managed services and tech consulting. The company focuses on developing solutions that help mobile network operators prevent fraud, protect their networks and maximize their revenue.

plusviereins ag

Since 2020 · 11–20 empl.

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.

Infobip Switzerland GmbH

Since 2022 · 1–10 empl.

Infobip Switzerland GmbH provides an omnichannel cloud communications platform (CPaaS) delivering APIs and services for SMS, email, voice, mobile push and chat apps, together with modular conversational products such as Moments, Conversations, Answers and People.

Lightup Network Solutions GmbH & Co. KG, Frankfurt, Zweigniederlassung Steinhausen

Since 2022 · 1–10 empl.

Lightup Network Solutions GmbH & Co. KG, Frankfurt, Zweigniederlassung Steinhausen provides telecommunications and internet services to business customers. Its offerings include SIP trunks, voice and SMS services, internet access, IP network services and data centre services.

conNEXT Global AG

Since 2022 · 1–10 empl.

conNEXT Global AG provides a mobile communication suite for personal and business use. The app includes end-to-end encrypted messaging, voice and video calls, and tools to share, edit, sign and store files and documents.

Logicpress24 GmbH

Since 2022 · 1–10 empl.·5.0(7)

The core activity of the company Logicpress24 GmbH is the creation and provision of marketing solutions for businesses, including: * Creative product development * Design of custom promotional items * Custom packaging * Illustrations and design * Lead generation and online marketing * Strategic consulting and implementation of marketing campaigns The company offers a full-service approach that ranges from ideation to direct delivery to the end customer.

Copper-Net AG

Since 2020 · 1–10 empl.

Copper-Net GmbH is a telecommunications network construction company that provides planning, construction and commissioning of network infrastructure. Services include customer consultation and permitting, fiber and copper splicing and testing, line and shaft construction, cable pulling, and maintenance and fault repair.

Relario Voice AG

Since 2021 · 1–10 empl.

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.

ipb Baggenstos Montagen AG

Since 1988 · 11–20 empl.·4.8(4)

ipb Baggenstos Montagen AG provides outtasking and outsourcing services, primarily in telecommunications. Its services include task, project and process support, as well as the construction, maintenance, modernisation and financing of in-building distribution systems for cable television and FTTH.

mgi networks gmbh

Since 2008 · 1–10 empl.·5.0(5)