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Thames stormwater

Major UK players positioned for Thames Tideway mega tunnel

Key players in the UK construction market – Costain, Laing O’Rourke, Vinci, Bachy, Ferrovial, Bam Nuttall, Morgan Sindall and Balfour Beatty – have been named as the preferred bidders to build the £4.2bn mega sewer tunnel under the River Thames, it has been revealed.

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