LEADERSHIP

Great Lakes Dredge & Dock Company has experienced quality leadership since its inception in 1890. Today, our team remains committed to delivering innovative and high-quality workmanship to our clients while executing every project with a focus on employee safety.

Lawrence R. Dickerson

Chairman of the Board
View More
View More
View More
View More
View More
View More
View More

Lasse Petterson

Chief Executive Officer & President
View More

Mark Marinko

Senior Vice President & Chief Financial Officer
View More

David E. Simonelli

Chief Operating Officer
View More

Kathleen Mackie Lavoy

Senior Vice President, Chief Legal Officer, Chief Compliance Officer, and General Counsel
View More

William H. Hanson

Senior Vice President - Government Relations & Business Development
View More

Kyle D. Johnson

Executive Vice President, Operations & Project Services
View More

John F. Karas

Senior Vice President of Estimating
View More

Steven W. Becker

Senior Vice President, Fleet Engineering
View More

Christopher Gillespie

Senior Vice President, Cutter Suction Dredge Fleet Manager
View More

Steven L. Lane

Vice President, Rivers and Lakes
View More

Steven R. Auernhamer

Vice President, Commercial Clients
View More

T. Christopher Roberts

Vice President, Trailing Suction Hopper Dredge Fleet Manager
View More

Russell F. Zimmerman

Senior Vice President, Project and Area Operations - Southeast
View More

Christopher G. Gunsten, P.E.

Vice President, International Operations
View More

David Johanson

Senior Vice President, Project and Area Operations - Gulf
View More

Katherine Hayes O’Halloran

Vice President, Controller & Treasurer
View More

James Tastard

Senior Vice President & Chief Human Resources and Administrative Officer
View More

The Ellis Island

The Ellis Island recently commenced dredging operations on Phase 1 of the MSCIP Comprehensive Barrier Island Restoration Plan in the U. S. Gulf of Mexico offshore of Gulfport Mississippi. With a 15,000 cubic yard capacity Ellis Island is the largest hopper dredge in the U. S..

Our Projects

> Overview

Before & After
Transformations

See the dramatic transformations of some of our largest projects.  Read more

Safety

In 2006, GLDD adopted an Incident-and Injury-Free (IIF®) safety management program that has been integrated into all aspects of the company’s culture. The company’s commitment to the IIF® culture promotes a work environment where employee safety is paramount.

Read more

Great Lakes Dredge & Dock (GLDD) is North America’s dredging industry leader, the largest provider of marine dredging, and the only U.S. company with substantial overseas operations. 

Learn more about our financial and stock information. Click here.

Pin It on Pinterest