07

Yves Gabriel Bouygues Construction , ( 63 / 64 )

08

Bruce Grewcock Kiewit , ( 59 )

In 2004 , Grewcock joined an elite club of just five to assume leadership of the company in the modern era . His father Bill worked for Kiewit for many years beginning 1950 . On the younger Grewcock ’ s watch , the company has performed strongly , with revenues more than doubling from $ 4.1 billion .

A graduate of the Ponts et Chaussées engineering school , Gabriel has been with Bouygues since 1976 and has held positions of responsibility in three of the group ’ s main business areas : building , roads and public utilities management . He was appointed Chairman and Chief Executive Officer in 2002 .