Dredge America provides proper insurance for marine work. Included are P&I coverage and various other specialized coverages including Longshoremen’s and Jones Act coverage. Dredge America enjoys an excellent safety record as a result of a proactive safety program. In addition, Dredge America is a drug-free workplace.Our experience and reputation have been earned one project at a time. Dredge America has dredged an array of materials under varying conditions and have overcome the challenges we have encountered through superior project management and expert problem-solving skills. The variety of materials we have dredged includes mine tailings, ash, silts, clays, sands, alum and lime sludge, sewage sludge, animal waste, and many others.