Great Lakes Dredge & Dock Corporation to Present at Stephens Fall Investment Conference

  Great Lakes Dredge & Dock Corporation to Present at Stephens Fall Investment
  Conference

Stephens Inc. Fall Investment Conference 2013

Business Wire

OAK BROOK, Ill. -- November 7, 2013

Great Lakes Dredge & Dock Corporation (NASDAQ:GLDD) announced William Steckel,
Senior Vice President and Chief Financial Officer, will be presenting at the
Stephens Fall Investment Conference in New York on Tuesday, November 12, 2013.

The presentation is scheduled to begin at 4:00 p.m. (E.S.T.). A live webcast
of this presentation will be available on the Investor Relations section of
the Company's website at www.gldd.com. The webcast and accompanying slide
presentation will be archived on the website within 24 hours and will be
available for at least two weeks.

The Company

Great Lakes Dredge & Dock Corporation is the largest provider of dredging
services in the United States and the only U.S. dredging company with
significant international operations. The Company is also one of the largest
U.S. providers of commercial and industrial demolition and remediation
services primarily in the Northeast and Midwest. The Company owns a 50%
interest in a marine sand mining operation in New Jersey that supplies sand
and aggregate for road and building construction and a 50% interest in an
environmental service operation with the ability to remediate soil and dredged
sediment treatment. Great Lakes employs over 150 degreed engineers, most
specializing in civil and mechanical engineering, which contributes to its
123-year history of never failing to complete a marine project. Great Lakes
has a disciplined training program for engineers that ensures
experienced-based performance as they advance through Company operations.
Great Lakes also owns and operates the largest and most diverse fleet in the
U.S. industry, comprised of over 200 specialized vessels.

Contact:

Great Lakes Dredge & Dock Corporation
Katie Hayes, 630-574-3012
Director of Investor Relations