Buyer: THE ASSOCIATION OF NORTH EAST COUNCILS LIMITEDSupplier: Applebridge Construction Limited; Aureos formerly known as Keltbray; BALFOUR BEATTY CIVIL ENGINEERING LIMITED; BAM Nuttall Limited; BCE Northern; BRIMS CONSTRUCTION LIMITED; BRITCON (UK) LIMITED; C Spencer Ltd; C.R. REYNOLDS LIMITED; Charles Brand Limited; Colas Limited; Dawson-Wam Ltd; Esh Construction Limited; G & B CIVIL ENGINEERING LIMITED; Galliford Try; HALL CONSTRUCTION SERVICES LIMITED; Howard Civil Engineering Limited; JOHN GRAHAM CONSTRUCTION LIMITED; John Sisk and Son Limited; M GROUP HIGHWAYS LIMITED; Meldrum Construction Services Group Ltd; Neom Engineering Limited; OCTAVIUS INFRASTRUCTURE LTD.; Rainton Construction Ltd; SEYMOUR (CIVIL ENGINEERING CONTRACTORS) LTD.; SOUTHBAY CIVIL ENGINEERING LIMITED; Sirius Remediation Ltd; Story Contacting Ltd; TAYLOR WOODROW INFRASTRUCTURE LIMITED; THOMAS ARMSTRONG (CONSTRUCTION) LIMITED; Tilbury Douglas Construction Limited; Volkerstevin Infrastructure Limited; WILLS BROS CIVIL ENGINEERING LIMITED; Winvic Construction Limited