Awarded ToAmalgamated Construction, ALUN GRIFFITHS (CONTRACTORS) LIMITED, Keltbray Ltd, MPH CONSTRUCTION LIMITED, Britannia Construction Limited, ERIC WRIGHT CIVIL ENGINEERING LIMITED, Egis Transport Solutions Limited, BCM Construction Ltd, ENCON CONSTRUCTION LIMITED, Gee Communications, LB Foster, TELENT TECHNOLOGY SERVICES LIMITED, kelly rail, Balfour Beatty, TAZIKER INDUSTRIAL LIMITED, JOHN GRAHAM CONSTRUCTION LIMITED, TRADING AS GRAHAM, Centregreat, BAM Nuttall, Buckingham Group Contracting Limited