Beach nourishment

Coastal Science & Engineering (CSE) is a coastal engineering firm founded in 1984 that provides science-driven coastal solutions including beach nourishment, coastal structures, hydrographic survey, sediment management, permitting, and long-term planning. The firm reports having served 100+ communities, restored 90+ miles of shoreline, and placed 50M+ cubic yards of sand, with projects across the U.S. and internationally.

coastal structuresdune restorationhydrographic surveylong-term planningnumerical modeling and simulationpermittingsediment and core samplingsurveying and monitoringtidal and wave analysis

Cottrell Contracting Corporation, established in 1928, has a long history of infrastructure dredging and marine construction along the Eastern Seaboard. The company maintains critical navigation channels and supports waterfront infrastructure and marine transportation, completing projects on schedule, within budget, and with a focus on safety and operational excellence.

dredgingmarine constructionnavigation channel maintenance

Dune Doctors, LLC is a coastal erosion control firm based in Pensacola, Florida, specializing in planning, constructing, and maintaining native ecosystems and protective landscapes. Since 2000, as a government-certified, 100% woman-owned small business, it has delivered hundreds of government, commercial, and residential beach restoration projects along the Gulf of Mexico and Atlantic Ocean coastlines. It offers the Dune Master Plan for coastal dune resiliency.

berm fortificationcoastal consultingconstructiondune maintenanceerosion mitigationsand fencessand placementwalkover designs

Elko Coastal Consulting, Inc. is a coastal science and management consulting firm based in Folly Beach, South Carolina, led by President Dr. Nicole Elko. The firm provides coastal advocacy, research and management services, offering deep expertise, trusted data, stakeholder coordination, and science-based policy support for beach and marsh planning and coastal resilience projects along the U.S. Southeast and Gulf coasts.

beach monitoringcoastal management consultingdune management planningfeasibility report preparationgeologic design reviewmarsh management planningscience-based policy advocacysea level rise adaptation planningstakeholder engagementturbidity monitoring planning

Fish Tec, Inc. is a full-service marine construction contractor founded in 1999 in Daytona Beach, FL, specializing in marsh and shoreline restoration with 20+ years of experience. The company serves the southeastern U.S., the Gulf region, and beyond, and reports zero accidents since its founding.

commercial divingdredging (clamshell, mechanical bucket, mini cutter-suction, submersible pump)Environmental Remediationgeotextile tube installationhydrographic and bathymetric survey and mappingsediment dewateringShoreline Stabilization

Humiston & Moore Engineers (H&M) is a civil engineering consulting firm founded in 1991 by Kenneth K. Humiston, P.E., and Brett D. Moore, P.E., specializing in coastal engineering. H&M works with coastal communities, governmental agencies, and private property owners, offering beach nourishment, erosion control alternatives, inlet and navigation channel maintenance, marina design, Coastal Construction Control Line permitting, and FEMA flood zone mapping.

Beach & Inlet ManagementCoastal Structures designCoastal Zone Managementdata collectionDesign & Permittingdredgingfeasibility studiesFEMA Flood MappingHard Bottom and Reef MitigationLOMR - LOMA - CLOMRnumerical modelingproject managementSand Search and CompatibilitySediment Transport modelingspecification preparationWave Transformation modeling