
Our services
Marine construction, self-performed
Six disciplines, one crew. From the first pile to the final inspection, Pelagic runs the work that decides whether a waterfront job holds up.
How we run it
Four steps, start to sign-off
Site walk & scope
We walk the site, read the tide, and scope the build against the real conditions — not the drawing.
Permitting & engineering
CRMC, USACE, DEM coordination and value engineering to land a buildable, approvable design.
Tidal scheduling
We schedule crews and equipment to the tide windows that protect the work and the timeline.
Self-perform & deliver
Pile driving, diving, formwork, and concrete run by our own crews — and closed out on spec.
Disciplines
What we build, on the water

Driven deep, set true
Pile Driving & Marine Foundations
Steel, concrete, and timber piles driven to spec for docks, bridges, bulkheads, and offshore structures. Our crews work tidal windows and adverse seabed conditions without compromise.
- Steel H-pile & pipe pile installation
- Concrete & timber displacement piles
- Load testing & drive-stress analysis
- Vibration & noise mitigation

Access over open water
Docks, Piers & Marinas
Fixed and floating dock systems, commercial piers, ferry terminals, and full marina reconstruction — engineered for tidal range, ice loads, and decades of service.
- Floating & fixed dock systems
- Ferry & vessel berths
- Mooring piles & dolphins
- Gangways, utilities & dock furniture

Holding the line
Seawalls & Shoreline Protection
Steel sheet pile, concrete cantilever, and riprap revetment systems that stop erosion and stabilize coastlines, estates, and waterfront commercial frontage.
- Sheet pile & combi-walls
- Riprap & articulated mat revetments
- Beach nourishment & dune restoration
- Scour protection & drainage

Structure at the water's edge
Waterfront Commercial Build-Outs
Turnkey waterfront commercial construction — from foundations over water to upper-structure build-outs, decks, and façades designed for marine exposure.
- Water-supported foundations
- Concrete decks & suspended slabs
- Facade & envelope fit-out
- Marine-grade coatings & detailing

Keeping waterways open
Dredging & Channel Maintenance
Maintenance and new-cut dredging for channels, basins, and berths — with hydrographic surveying, sediment management, and compliant disposal coordination.
- Maintenance & capital dredging
- Hydrographic survey & bathymetry
- Sediment testing & disposal
- Berth deepening & widening

Plan the build before you drive
Preconstruction & Engineering
Feasibility, permitting support, value engineering, and constructability review — so marine projects launch with clear scope, real numbers, and no surprises.
- Permitting & agency coordination
- Constructability & value engineering
- Cost modeling & scheduling
- Geotechnical & survey oversight
Not sure which service you need?
Send us the site and the goal. We'll tell you what it really takes — and whether we're the right crew for it.