Link Alliance is delivering the main stations, tunnels and systems of the City Rail Link in Tāmaki Makaurau Auckland. It includes New Zealand and international companies with a wealth of experience in delivering large-scale infrastructure projects similar to CRL both in NZ and overseas. The seven members are client City Rail Link Ltd (CRLL), Vinci Construction Grands Projets, Downer, Soletanche Bachy International, WSP, AECOM and Tonkin + Taylor.