marine construction support

Dann Ocean Towing is a fifth-generation provider of marine towage and tugboat towing operations, founded in 1960 and tracing its roots to paddle wheel steamboats in the 1860s. The company serves the US East Coast, Gulf of Mexico, Caribbean, and international marine markets, operating a fleet of 16 seagoing tugs ranging from 1800 to 4600 horsepower.

24 hour dispatchanchor handlingbarge managementcoastwise towingdredging supportharbor assist and shiftingmobilization and demobilizationocean towingpipeline worksalvage and rescue towingscow towingtugboat towing

Emerald State Environmental is an environmental contracting firm in Chesapeake providing environmental remediation, hazardous materials cleanup, UXO and munitions response, marine and diving operations, consulting, and project management. It was founded by Navy Master EOD Technician Brian Economy and is veteran-led, with more than 400 years of combined EOD experience.

CBRNE responsedemolitiondisposal coordinationdiving operationsemergency environmental responseexcavationgeophysical surveyshazardous materials cleanupPrecision gradingROV supporttrainingunderwater UXO responseUXO detection and clearance

Haugland Group is a New York-based integrated civil and energy infrastructure construction company, family owned and union built, delivering trusted infrastructure services for more than 25 years. It operates through a family of specialized affiliate companies including Grace Industries, Haugland Energy Group, Eastern Utilities Services, Haugland Marine Service, and others, serving the U.S. and U.S. Virgin Islands.

auger boringBIMcivil constructioncoastwise towing & marine transportationdesign-builddrone programenergy infrastructure constructionEPChorizontal directional drillingmicrotunneling & tunneling