Projects & Past Performance
Bridges, berths, channels and cables from Boston Harbor to Hampton Roads — about $64.7M in federal work across 40 awards.
VirginiaTruss Bridge Demolition & Recovery
Steel truss spans dropped, cut and recovered from the channel, then barged out by tug.
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Virginia Beach, VAJEB Little Creek–Fort Story Dredging
2026 Navy maintenance dredging award, contract N40085-26-C-0029.
Case study coming soon
Philadelphia–TrentonDelaware River Maintenance Dredging
Federal channel maintenance dredging on the Delaware River.
Case study coming soon
Portsmouth, VANNSY Berth 42 Mooring Bitts
Mooring bitt replacement at Norfolk Naval Shipyard.
Case study coming soon
Hampton, VAHampton Roads Bridge-Tunnel Marine Support
Marine construction and crew transport for the HRBT corridor.
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Virginia Beach, VAChesapeake Bay Bridge-Tunnel
Heavy-lift and pile work on the Chesapeake Bay Bridge-Tunnel.
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Middlesex County, VAPiankatank River Sign Pile Removal
Removal of sign piles from the Piankatank River.
Case study coming soon
Norfolk–Portsmouth, VAMidtown Tunnel Dredging & Ballast
Trench dredging and ballast tanks on immersed tunnel segments.
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Boston, MABoston Harbor Dredging & Utility Pipeline
Harbor dredging and underwater utility pipeline installation.
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Groton, CTGroton Cable Lay & Burial
Subsea utility cable lay and burial.
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Atlantic CoastOffshore Atlantic Structure Repairs
Diver-performed repairs on offshore structures.
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Southeast VirginiaPower Plant Intake Inspections
Underwater inspection of power-plant intake structures.
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Hampton RoadsMaritime Salvage & Recovery
Vessel and debris recovery, including night operations.
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Chesapeake BayUSCG Buoy Tow
Navigation buoy tow and positioning for the Coast Guard.
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Chesapeake, VAChesapeake Floating Tug Dock
80 m floating concrete tug dock installed by Seaward crews.
Case study coming soon
Need a past-performance list?
We'll send references, project sheets and our capability statement for your bid package.