Tube trainCMS Cameron McKenna has closed the final stages of the London Underground (LU) PPP deal for the Metronet consortium, a client the City firm won in a beauty parade against its top City rivals.

In a 30-year deal, Metronet will invest £17bn in two of the three infrastructure companies – Infraco BCV (that includes the Bakerloo, Central, Victoria and Waterloo & City lines), and Infraco Sub-Surface (the District, Circle, Metropolitan, Hammersmith & City and East London lines).