Dock Repair/ Construction

Custom marine infrastructure including floating docks, access platforms, work floats, and engineered anchoring systems.

Marine Infrastructure Built to Last

Seaforth designs and constructs custom marine infrastructure to support industrial, environmental, and operational requirements. This includes floating docks, access platforms, work floats, access ramps, and engineered anchoring systems designed for site-specific conditions and long-term performance.

Our construction services are informed by decades of on-water experience. Designs account for environmental exposure, loading, vessel interaction, seabed conditions, and regulatory constraints. Installation is carried out using Seaforth vessels and crews, ensuring tight control over schedule, quality, and safety.

Construction Services

  • Floating dock design and construction
  • Access platforms and work floats
  • Access ramps and gangways
  • Engineered anchoring systems
  • Fender logs and dock protection systems
  • Dock ladder installation and repair

Repair Services

  • Structural assessment and repair planning
  • Float and pontoon repairs
  • Decking replacement
  • Anchor and mooring system repairs
  • Storm damage repair and recovery

By combining design and installation under one operator, Seaforth delivers marine infrastructure that is practical, durable, and suited to real operating conditions.

Installing cleats and decking on floating dock at marina work yard
Installing cleats and decking on floating dock at marina work yard
Fastening timber decking to floating dock substructure
Custom floating dock under construction with treated lumber decking
Timber joist framing on HDPE pontoon float during dock build
Twenty-foot HDPE pontoon with cross-framing ready for decking
Completed HDPE pontoon floats staged at yard for dock assembly