Great Lakes Dredge and Dock Company is an American company providing construction services in dredging and land reclamation, currently the largest such provider in the United States.

Marine

Great Lakes Dredge & Dock

Lasse Petterson

Mark Marinko

John F. Karas

Steven F. O'Hara

Thomas C. Roberts

Steven W. Becker

Annette Cyr

J. Christopher Gillespie

William H. Hanson

David E. Simonelli

Kathleen Mackie Lavoy

Kyle D. Johnson

Steven R. Auernhamer

Paul Lamourie

Katherine Hayes O'Halloran

Russell F. Zimmerman

Leadership Team

Engineering and Operations

Human Resources and Corporate Services

Teams at Great Lakes Dredge & Dock

Leadership Team

Engineering and Operations

Human Resources and Corporate Services