Concor is a South African construction company. It is active throughout southern Africa, involve in mining, civil engineering, building and road projects. It was listed on the Johannesburg Stock Exchange and, for the year ended June 2005, Concor's last year as a listed company, had an annual turnover of 1.6 billion Rand. It was delisted on 30 June 2006 when 100% of its share capital was purchased by the Murray & Roberts group.