Installation, Maintenance, and Repair
Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil burners, hot-air furnaces, and heating stoves.
by University of Fort Hare
by Stellenbosch University
by Stellenbosch University
by University of Witwatersrand
by University of Venda
by University of Cape Town
by University of KwaZulu-Natal
by University of Pretoria
by Nelson Mandela University
by University of Cape Town
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