Committed to connecting the world

Telecom Centres of Excellence (TCOE) India (India)
Orange (France)
African Union
Colegio Oficial de Ingenieros de Telecomunicación (Spain)
Shyam Telecom Limited [SIO] (India (Republic of))
CISD, SOAS University of London (United Kingdom)
Universidad Distrital Francisco José de Caldas (Colombia)
Waseda University (Japan)
Université de Genève (Switzerland)
Universidad Tecnologica Nacional (Argentina)
Canar Telecommunications Corporation Limited (Canartel)
Association for Progressive Communications (International)
Safaricom Limited
Iranian Net Communication & Electronic Services Co. (Iran (Islamic Republic of))
Gulf Bridge International (Qatar)
Telecommunications Authority of Trinidad and Tobago (TATT) [OTHER ENTITY] (Trinidad and Tobago)
MTN Nigeria Communications Limited [ROA] (Nigeria (Federal Republic of))
Digicel (Jamaica) Limited
SYSOCO (France)
Multimedia University (Malaysia)
ADVISIA OC&C Strategy Consultants (Brazil)
International Amateur Radio Union
Arab Information and Communication Technology Organization (AICTO) [REGINTORG] (International (no specific country))
Open University of Sudan (Sudan)
Telefon AB - LM Ericsson
Bergen University College (Norway)
Joint Stock Telecommunications Company



GEW Technologies (Pty) Ltd.

GEW Technologies (Pty) Ltd, (previously known as Grintek Ewation) is a South African system engineering company established in 1968 and now a major supplier of innovative communication intelligence, spectrum monitoring and security products throughout the world. The company is privately owned with two main shareholders, the Airbus Group and Kunene Finance Company.
GEW Technologies’ expertise lies in the conceptualisation, specification, development, implementation and support of systems for clients including government institutions, spectrum management authorities and national defence forces.
GEW SpecMon ( is a business unit within GEW Technologies (Pty) Ltd and focuses on ITU spectrum monitoring solutions. Spectrum monitoring systems and products are in service with the Communication Authority of South Africa (ICASA) and many other spectrum management authorities worldwide.

CategoriesManufacturers ; Software ; International Organisations
Based inSouth Africa (Republic of)
DomainsBroadcast ; Mobile ; Fixed ; Broadband
ITU Global DirectoryGEW Technologies (Pty) Ltd.
Mr Carel Van Der Merwe

Born on 12 December 1956. Obtained the degree Hons. B. Eng (Electronic) from Stellenbosch University in 1979. Was assigned to Siemens in Münich from 1984 to 1985 for a joint development of a multichannel interception system. Appointed in 1996 in the current position of managing director of GEW Technologies.