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Expert System Solutions (ESS) is a radio telecommunication and telemetry/telecontrol turnkey supplier with a high level experience and valued reputation in the mining industry, local municipalities, oil and gas industry and communications network operators. ESS, based in Pretoria,  was founded in 1999 with the main purpose of providing value added equipment for the various radio trunking operators in South Africa.
ESS provides the perfect solution to the growing demand for wireless availability and efficiency. ESS products have been designed with emphasis on ease of operation, ease of maintenance and efficient way of handling data communications (low bandwidth utilisation).

ESS consists of three business units:
Services (Communication consultant and system integrators)
Products (Telemetry/Telecontrol, OPS Server, SCADA)
Partner Products (Cell extenders, Crypto Phones, TETRA Modems, DMR Modems, Applications )

ESS know-how for radio networks has been excellent and engineered 3 out of the 4 national MPT1327 radio trunking networks in South Africa and two TETRA networks for the Oil & Gas Industry.

ESS has a outstanding reputation with the supply and integration of telemetry/telecontrol solutions with government departments, various mines and municipalities.

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