Geka Telecom

Geka Telecom is a fully-owned subsidiary of Geka Holding, founded in 1982 providing both turnkey infrastructures and Next Generation Networks for Telecom Operators, covering all their functional and technical needs for hardware, software, and services, through one single interface.

Geka Telecom is also a distributor of private Enterprise Networks (iPBX & Wireless Local Loop), and is a one-stop-shop for wired access network equipment (OSP).

Gemalto NV

Gemalto provides end-to-end digital security solutions that are designed to make personal digital interactions more convenient, secure and enjoyable.They range from the development of software applications through the design and production of secure personal devices such as smart cards, SIMs, e-passports and tokens to the deployment of managed services for their customers.

Gemfor s.r.o.

Since 1999, Gemfor has specialised in mobile communication and smart card solutions for Microsoft Windows and Mac OS X operating systems.


Genetel is a provider of solutions of 2G, 3G, LTE and HSxPA for mobile operators.

Giesecke & Devrient

Giesecke & Devrient (G&D) is a globally operating technology group. Established in 1852, the company initially specialised in banknote and securities printing, later adding automatic currency processing equipment to its product portfolio. Today, G&D is also a leading supplier of smart cards and cutting-edge system solutions in the fields of telecommunications, electronic payments, transportation, healthcare, identity, customer loyalty, pay-TV, multimedia and Internet security (public key infrastructure).


Gintel is a developer of advanced application software for telecoms operators and service providers, enabling them to offer innovative and highly competitive services to the business subscriber segment. Gintel was established as an R&D division of Telenor and spun-out as an independent company in 2001.

Global Engineering Telecom

GET is a French company located in the South of France and specialises in telecommunication network engineering. Their main activities lie within network engineering and tools distribution and have maintained ISO 9001-2000 continuously for seven years.

Global IP Solutions (GIPS) Holding AB

Global IP Solutions is a Swedish-based company that develops and markets embedded media processing solutions and complete applications for real-time communication on packet networks.

Its product portfolio comprises: the VoiceEngine and VideoEngine platforms, which are packaged voice and video communication solutions offered in multiple hardware configurations; Voice ConferenceEngine and Video ConferenceEngine, which are platforms designed for enterprise conference bridge applications within server environments, as well as solutions enabling Voice over Internet protocol (VoIP) communication.

The Company’s products are utilized by network operators, device manufacturers, application developers, Internet service providers and infrastructure providers.

GIPS is operational through its two subsidiaries, Global IP Sound Optioner AB, based in Sweden, and Global IP Solutions Inc, based in the United States.

Global Message Services Ukraine (GMSU)

Global Message Services Ukraine (GMSU) provides inter-carrier SMS/MMS interoperability solution in between mobile operators in the CIS region and the rest of the world, regardless of the technology used (CDMA, GSM, iDEN, TDMA, DAMPS, AMPS).

Global Networks Switzerland AG

Global Networks is a company providing SMS interworking services to bridge non GSM networks (CDMA, TDMA, ISDN) to GSM networks for text messaging (SMS) and multimedia messaging (MMS).

They offer message conversions to and from many formats. In addition, they have produced many hardware products such as SMSC, MMSC, SIM Cards, Interworker and Value Added Services Platform. Global Networks is also a licensed GSM network operator in Switzerland (MVNO) and operates networks in Switzerland, Finland and Antarctica as well as a voice network and a Mobitex data network which has GSM interchange capability for SMS/MMS and WAP.