Marine Permitting & Construction Consulting — Nassau County, NY

Sea Tech LLC is based in Merrick and provides marine construction consulting throughout Nassau County—from permit strategy through construction oversight on the South Shore and beyond.

Serving Nassau County Waterfront Projects

Nassau County's South Shore features an extensive network of bays, channels, and tidal waterways—from Jamaica Bay in the west to the bays bordering the Barrier Island. This coastal complexity means most waterfront projects require NYSDEC permits, and many require local town or village approvals as well.

Sea Tech brings direct familiarity with Nassau County's regulatory environment, local agencies, and waterway characteristics to every project.

Communities We Serve

Merrick Bellmore Massapequa Wantagh Freeport Long Beach Oceanside Baldwin Seaford Hewlett Point Lookout Atlantic Beach

Common Nassau County Project Types

  • Residential dock and floating dock installation
  • Bulkhead replacement and repair along South Shore canals
  • Dredging for boat basin and channel access
  • Shoreline stabilization and erosion control
  • Pier and ramp construction
  • Marina and commercial waterfront improvements

Permits for Nassau County Work

Most Nassau County waterfront projects require:

Nassau County waterfront project?

Share your site location and project scope. We'll identify the permits needed and outline next steps.

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