Tuesday, 05 May 2015 15:43

John Onraet

John started his career in construction materials in 1970 on the Orange-Fish Tunnel in the Karoo, working for consultants as a materials tester of rock mechanics, aggregate and concrete.

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2014
Murray & Roberts
Listed Construction Companies SA Construction News

Murray & Roberts

Murray & Roberts is South Africa’s leading engineering and construction services company. It has delivered infrastructure throughout South and Southern Africa for more than 110 years and is today recognised as an international engineering and construction…