John R. Colson

Chief Executive Officer, Quanta Services.

Companies

Quanta ServicesChair Nov 7, 2011 to May 24, 2013¹
Quanta ServicesBoard member Mar 2, 2006 to Mar 21, 2011²
Quanta ServicesChief executive officer Mar 2, 2006 to Mar 21, 2011²
U.S. ConcreteBoard member May 25, 2006 to May 25, 2006³

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARQuanta Services, Chair
2
SEC EDGARQuanta Services, Board member
3
SEC EDGARU.S. Concrete, Board member