Duncan Seawall, Dock & Boat Lift
Sarasota, FL 34234
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Our Story
Duncan Seawall Dock & Boat Lift is a full service marine construction company that focuses on the individual building needs of each customer we serve. From large commercial marinas to residential docks, our knowledgeable employees will take care of your needs – from permits to clean up.
As one of Southwest Florida's largest marine contractors, Duncan Seawall offers a complete line of waterfront structures and dredging services which can be seen throughout Sarasota, Manatee, Charlotte, Pinellas and other surrounding counties. Our success is attributed to our commitment to quality workmanship and unsurpassed customer service.
Commercial Experience
Regions & Counties Serviced
- Florida - North and Central
Florida All
Our CSI Codes
06 13 33 - Heavy Timber Pier Construction
31 63 19.13 - Rock Sockets for Piles
31 77 13 - Trench Excavation for Submerged Tunnels
31 77 19 - Floating and Laying Submerged Tunnels
33 01 30.52 - Pond and Reservoir Maintenance
35 01 30 - Operation and Maintenance of Coastal Construction
35 01 40 - Operation and Maintenance of Waterway Construction
35 01 40.92 - Preservation of Water Courses
35 01 50 - Operation and Maintenance of Marine Construction
35 01 50.71 - Channel Excavation, Cleaning and Deepening
35 05 30 - Common Work Results for Coastal Construction
35 05 40 - Common Work Results for Waterway Construction
35 05 50 - Common Work Results for Marine Construction
35 06 30 - Schedules for Coastal Construction
35 06 40 - Schedules for Waterway Construction
35 06 50 - Schedules for Marine Construction
35 12 33 - Marine Navigation Equipment
35 20 13.16 - Hydraulic Bulkheads
35 20 13.19 - Hydraulic Manifolds
35 20 13.23 - Hydraulic Penstocks
35 20 13.26 - Hydraulic Trashracks
35 20 16 - Hydraulic Gates
35 20 16.13 - Hydraulic Spillway Crest Gates
35 20 16.19 - Hydraulic Head Gates
35 20 16.26 - Hydraulic Sluice Gates
35 20 16.33 - Hydraulic Miter Gates
35 20 16.39 - Hydraulic Sector Gates
35 20 16.46 - Hydraulic Tainter Gates and Anchorages
35 20 16.53 - Hydraulic Vertical Lift Gates
35 20 16.59 - Hydraulic Closure Gates
35 20 23 - Dredging
35 20 23.13 - Mechanical Dredging
35 20 23.23 - Hydraulic Dredging
35 20 23.33 - Integrated Dredging and Dewatering
35 30 00.00.01 - Coastal Construction
35 31 16 - Seawalls
35 31 16.13 - Concrete Seawalls
35 31 16.19 - Steel Sheet Piling Seawalls
35 31 16.23 - Timber Seawalls
35 31 16.40 - Stone Seawalls
35 31 19 - Revetments
35 31 19.13 - Sacked Cement-Sand Revetments
35 31 19.16 - Concrete Unit Masonry Revetments
35 31 19.40 - Stone Revetments
35 31 23 - Breakwaters
35 31 23.13 - Rubble Mound Breakwaters
35 31 23.16 - Precast Breakwater Modules
35 31 26 - Jetties
35 31 26.13 - Concrete Jetties
35 31 26.16 - Concrete Unit Masonry Jetties
35 31 26.40 - Stone Jetties
35 31 29 - Groins
35 31 29.13 - Concrete Groins
35 31 29.16 - Concrete Unit Masonry Groins
35 31 29.26 - Steel Groins
35 32 13 - Scrap Material Artificial Reefs
35 32 13.13 - Scrap Concrete Artificial Reefs
35 32 13.33 - Sunken Ship Artificial Reefs
35 32 16 - Constructed Artificial Reefs
35 32 16.13 - Constructed Concrete Artificial Reefs
35 32 16.19 - Constructed Steel Artificial Reefs
35 40 00.00.01 - Waterway Construction and Equipment
35 42 37 - Riprap Bank Protection
35 42 53 - Wall Bank Protection
35 43 37 - Riprap Scour Protection
35 49 23 - Waterway Locks
35 49 23.13 - Concrete Waterway Locks
35 49 23.23 - Piling Waterway Locks
35 50 00.00.01 - Marine Construction and Equipment
35 51 13 - Floating Piers
35 51 13.23 - Floating Wood Piers
35 51 13.26 - Floating Plastic Piers
35 51 23 - Pontoons
35 52 13 - Fixed Offshore Platform Construction
35 52 33 - Floating Offshore Platform Construction
35 53 23 - Underwater Harbor Deepening
35 59 13 - Marine Fenders
35 59 13.16 - Resilient Foam-Filled Marine Fenders
35 59 13.19 - Rubber Marine Fenders
35 59 23 - Buoys
35 59 23.13 - Mooring Buoys
35 59 23.16 - Anchor Pendant Buoys
35 59 23.19 - Navigation Buoys
35 59 29 - Mooring Devices
35 59 29.16 - Laser Docking Systems
35 71 19 - Rockfill Gravity Dams
35 73 16 - Rock Embankment Dams
35 79 13 - Fish Ladders
35 79 13.13 - Concrete Fish Ladders
