Committed to connecting the world

Lund Unversity (Sweden)
Centre de Recherche en Numérique de Sfax (Tunisia)
Agence de Promotion de l
IJMA3-The Arab ICT Organization (International)
Naif Arab University for Security Sciences NAUSS (Saudi Arabia)
Indian Institute of Technology Bombay (India)
AT&T, Inc. [ROA] (United States of America)
Vodacom Tanzania Limited
G3ict - Global Initiative for Inclusive Information and Communication Technologies
Syrian Telecom (ST) (Syrian Arab Republic)
TU Berlin (Germany)
ICT Research Institute (Iran (Islamic Republic of))
Millicom (United Kingdom)
The Abdus Salam International Centre for Theoretical Physics
Polytechnic School Bucharest Association [SIO] (Romania)
Korea Advanced Institute of Science and Technology (KAIST) (Korea (Rep. of))
Haute Ecole Spécialisée de Suisse occidentale (Switzerland)
DAISY Consortium [REGINTORG] ()
West Africa Telecommunications Regulators Assembly (International)
Telecommunications Regional Technical Commission
Instituto Tecnológico de Costa Rica (Costa Rica)
MIT World Peace University (India)
East African Community
Algérie Télécom SPA
University College of Bahrain (Bahrain)
Türk Telekom Group (Turkey)
Electronia, Ltd.
Telekom Brunei Berhad (TelBru) [ROA] (Brunei Darussalam)
The Boeing Company
Consorzio Nazionale Interuniversitario per le Telecomunicazioni CNIT



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.