The U.S. Army Corps of Engineers has approximately 34,000 dedicated Civilians and Soldiers delivering engineering services to customers in more than 90 countries worldwide. The USACE Mission is to provide vital public engineering services in peace and war to strengthen our Nation’s security, energize the economy, and reduce risks from disasters.

A full service national trade association with a nationwide network of exceptional chapters, AGC represents more than 32,000 leading firms in the industry – including general contractors, specialty contractors and service providers and suppliers. AGC members play a powerful role in sustaining economic growth, in addition to producing structures that add to productivity and the nation’s quality of life. AGC is truly the “voice and choice” of the construction industry.

The Dredging Contractors of America, formerly the National Association of Dredging Contractors (NADC), is a non-profit trade association that has represented the interests of the U.S. dredging industry and its members for over twenty-six years. The present membership includes nine large dredging companies, fifteen small companies, and five associate members that operate on the Atlantic, Gulf and Pacific coasts, the Great Lakes, the inland rivers, and in Hawaii and Alaska.

The Association of Diving Contractors International, Inc. was founded in 1968 by a small group of diving companies. Their goal was to create a non-profit organization that would cultivate and promote commercial diving, establish uniform safe standards for commercial divers, and encourage industry-wide observance of these standards.

The Dutra Group is made up of four distinct but integrated companies that provide a turn-key, one-stop organization supplying services to those who want to work with an industry leader. Dutra Dredging, Construction, Materials and Equipment have the capability to handle any sized project in all aspects of land and marine construction, from the overall concept to the slightest detail. With one call, our customers know they can have it all — delivered with reliability, pride and experience. With our combined dredging, marine construction and materials resources, The Dutra Group brings a strong commitment and competitiveness for growth and development to our valued clients in our geographical area.

Established in 1890, Great Lakes Dredge & Dock Company, LLC, is the largest dredging contractor in the U.S. with a versatile fleet of 27 dredges, 43 material transport barges, 2 drillboats, 7 booster pumps, and 185 specialized support vessels. Great Lakes applies its dredging expertise to: Reclaim land; Deepen and maintain waterways shipping channels, and ports; Create and maintain beaches, and construct shore protection systems; Excavate harbors and build docks, terminals and piers; Restore aquatic and wetland habitats; Excavate underwater pipeline, cable and tunnel trenches. The Company is also active in the international market.

The International Union of Operating Engineers is a progressive trade union representing a diverse workforce of operating engineers, mainly in the construction industry. As a member of the IUOE, Local 25 represents its members through the collective bargaining process to ensure fair wages, benefits, healthcare and safe working conditions. As the only International Union of Operating Engineers marine local on the east coast of the United States, we are proud to represent such a highly skilled workforce. Our jurisdiction extends from Maine to Florida, covering the eastern seaboard states.

Manson is an over 100 year-old family owned and operated marine construction company and currently ranks as the third largest marine and port facilities contractor in the nation (ENR, Sept. 2008). Manson specializes in design/build bridge construction, bridge repair and retrofit work, dredging of ports and waterways, land reclamation through beach renourishment and levee construction, and the construction of wharves, piers, terminals, docks and outfalls. Manson is one of the largest marine construction companies in the nation and has a reputation for quality work, integrity and dependability. Our extensive fleet of heavy-duty dredges, derricks and barges is strategically managed from our five office locations on three North American coasts.

Massachusetts PileDrivers Local 56 represents five hundred journeymen and apprentices employed as piledrivers, welders, burners, fitters and commercial divers. The scope of work performed by our members for our signatory contractors includes driven pile foundations, support of excavation, construction of slurry walls, cofferdams, bridges, piers, docks, wharfs, all aspects of commercial diving including installation of offshore Liquid Natural Gas (L.N.G.) docking facilities, and operation of submersible robotic vehicles.

The Naval Facilities Engineering Command (NAVFAC) strengthens Navy and Marine Corps combat readiness worldwide through facilities lifecycle support focused on the Fleet, Fighter, and Family. We deliver sustainable, adaptable facilities; expeditionary capabilities; and contingency response to the Navy Expeditionary Combat Enterprise, all other Warfare and Provider Enterprises, the Marine Corps, Unified Commanders, and DoD Agencies. Our innovation, responsiveness, and agility enable a forward deployed, rotational, and surge capable Navy.

Pine Bluff Sand and Gravel Company is a diversified aggregate and marine construction company founded in 1913 in Pine Bluff, Arkansas. Our operations have expanded over the Mississippi Valley and Gulf Coast regions since then. Our specialties consist of crushed stone and marine construction, including dredging, barge transportation, bank stabilization, rock structures, levees and marsh creation, restoration and protection as well as ready-mix concrete, sand dredging and hot-mix asphalt. Our Marine Operations are vertically integrated providing turn-key projects utilizing our Quarry Division, Transportation Division, Construction Division and Dredging Division.

SeaBright Insurance Company provides workers’ compensation coverage to employers in selected regions nationwide. SeaBright’s maritime, alternative dispute resolution and state act products are available through selected independent insurance brokers and through its in-house wholesale broker affiliate, PointSure Insurance Services.

In over ninety years of existence, Weeks Marine, Inc. has grown into one of the leading marine construction, dredging and tunneling organizations in the United States and Canada. Originally founded in 1919 as Weeks Stevedoring , the company has  grown to serve markets throughout North America, South America, the Caribbean and the Pacific Rim.  Weeks Marine was recently ranked 86th on the “Engineering News-Record” top 400 contractors list.

Orion Marine Group, Inc. is a leading heavy civil marine contractor providing a broad range of turn-key solution marine construction and specialty services on, over and under the water along the Gulf Coast, the Atlantic Seaboard, West Coast, Canada, and the Caribbean Basin.  Its marine construction services include marine transportation facility construction, dredging, repair and maintenance, bridge building, marine pipeline construction, as well as specialty services. Its specialty services include salvage, demolition, diving, surveying, towing and underwater inspection, excavation and repair. The Company is headquartered in Houston, Texas and has an almost 100-year legacy of successful operations.

Marine Tech has been at the forefront of servicing the Great Lakes region for more than 50 years in all marine applications. In the early years as Zenith Dredge, the company built a reputation for experience, quality work, as well as keeping a keen eye on deadlines and budget. That same work ethic is still a priority in every project we undertake.  A couple of decades ago, the ownership and name changed from Zenith Dredged to Marine Tech, LLC., and since, its reputation has grown to include – in the words of a client – problem solvers to unique challenges.  Marine life and its industry is ever-changing. Marine Tech is poised with equipment and experience to meet whatever comes along.

Associated Diving and Marine Contractors, L.C. is available to assist in project planning and feasability studies. We have played a major roll in the successful completion of difficult projects around the world.  ADMC conducts projects which require hydraulic and mechanical dredging equipment. We also perform air lift, jetting, and trenching work.

Portable Barge Service, Inc. is an experienced full-service heavy marine construction firm. Our marine services include: bridge and dam construction, dredging, hydrographic surveys, marine transportation, pile driving, stevedoring, sheet wall specialist and equipment rental. We consider our customers to be our partners and share in their success.