Marine Construction in Miami & South Florida.
Seawalls, docks, marinas, and boat lifts — engineered and built by one licensed marine contractor with structural engineers on staff
What marine construction covers
Marine construction is any structural work built at the water’s edge or in the water: seawalls and bulkheads that hold land back, docks and piers that carry load over water, marina systems, boat lifts and davits, mooring and fender piles, and the marine concrete that ties it all together. It is a different discipline from land construction — the loads reverse with the tide, saltwater attacks reinforcement, the soil moves, and the permitting runs through environmental agencies before a single pile is driven.
Souffront Contractors is a Florida-licensed general contractor with licensed structural engineers on staff. We engineer and build marine structures across South Florida under one contract — the same firm produces the drawings, pulls the permits, and puts the crew in the water.
Marine construction services
- Seawall and bulkhead construction — king-pile and panel systems, cast-in-place walls, caps and tie-backs
- Seawall repair and restoration — panels, joints, tie-backs, erosion, and cap replacement
- Dock construction — concrete, composite, and timber docks built to engineered drawings
- Dock and piling repair — pile jackets and sleeves, stringers, decking, and structural framing
- Floating docks and marina systems — gangways, anchoring, and commercial marina construction
- Boat lift and davit installation — engineered for what the wall and piles can actually carry
- Marine concrete restoration — spalling, exposed reinforcement, and cathodic issues in a salt environment
- Helical piles and deep foundations — capacity where waterfront soils will not support conventional footings
Choosing a marine contractor in South Florida
Most marine contractors build what an outside engineer drew, and most engineering firms hand off a set of drawings and disappear. When the unexpected shows up at the waterline — soft soil at the toe, a tie-back that failed years ago, a neighbor’s wall tied into yours — those two companies point at each other while the tide keeps working. A marine contractor with structural engineers on staff resolves it the same day, on the drawings, and keeps building.
Before hiring any marine construction company, verify a Florida contractor license, marine general liability coverage, and engineer-designed drawings for work like yours. Ask who engineers the structure and who signs the permit set. Souffront answers both questions with the same firm, and performs the code-required special inspections with its own licensed structural engineers.
Permitting: DERM, DEP, and the Army Corps
Marine work in Miami-Dade generally requires a building permit plus environmental review through DERM; Broward and Palm Beach route through their own environmental divisions. Work at or waterward of the mean high water line commonly triggers a Florida DEP Environmental Resource Permit, and some scopes reach the U.S. Army Corps of Engineers. Because our engineers produce the drawings in-house, our permit packages go in complete — which is where most marine construction projects lose their schedule. We also handle violation response when work was done without a permit before we arrived.
Commercial, HOA, and residential marine construction
Marinas, waterfront restaurants, and commercial waterfront owners hire us for structures that carry public load and face insurance scrutiny. Condominium associations and property managers hire us for seawall and dock systems that a board must fund and defend — see our HOA compliance reports and construction management services for how board engagements are structured. Waterfront homeowners hire us for seawalls, docks, and lifts engineered to outlast the next owner.
Service area
Souffront Contractors Inc. performs marine construction throughout Miami-Dade County, Broward County, Palm Beach County, and the Florida Keys — Miami, Miami Beach, Coral Gables, Coconut Grove, Key Biscayne, Aventura, Fort Lauderdale, Pompano Beach, Boca Raton, and the surrounding waterfront markets. Call (877) 420-7220 to talk to the office that engineers and builds the work.
Service areas
We deliver this service across South Florida — from Key Largo north to Palm Beach.
- Palm Beach
- Boca Raton
- Pompano Beach
- Fort Lauderdale
- Hollywood
- Hallandale Beach
- Sunny Isles Beach
- Aventura
- North Miami Beach
- North Miami
- Golden Beach
- Bal Harbour
- Bay Harbor Islands
- Surfside
- Indian Creek Village
- North Bay Village
- Normandy Shores
- Miami Beach
- Miami
- Coconut Grove
- Coral Gables
- Key Biscayne
- Key Largo
Frequently asked questions
A marine contractor builds and repairs structures at or in the water — seawalls, bulkheads, docks, piers, marinas, boat lifts, davits, and mooring piles — along with the piling and marine concrete those structures depend on. In Florida the work requires a licensed contractor, engineered drawings for structural scopes, and environmental permitting through DERM or DEP before construction starts.
It is quoted per project, because length, height, water depth, soil, access, and permitting drive the number more than any square-foot rate. Repairs are priced from an engineered scope; new seawalls, docks, and marina systems are quoted as fixed-price projects after the structural design is set. Inspections and engineering assessments are a flat fee quoted upfront.
Almost always. Structural work generally requires a building permit, and anything at or below the mean high water line typically triggers environmental review — Miami-Dade DERM, the Florida DEP Environmental Resource Permit program, and in some cases the Army Corps of Engineers. Unpermitted marine work commonly surfaces at closing or after a storm claim, and it is far more expensive to resolve then.
Loads, environment, and permitting. Marine structures are loaded from both sides as tides and water tables change, saltwater attacks reinforcement continuously, waterfront soils are weaker and more variable, and the permitting runs through environmental agencies. Methods and materials that are perfectly sound on land fail quickly at the waterline.
Yes — that is the reason clients hire us. Souffront holds a Florida general contractor license and employs licensed structural engineers, so the assessment, the signed and sealed drawings, the permit package, the construction, and the code-required special inspections come from one firm with one point of accountability.
Yes. Marinas, commercial waterfront properties, condominium associations, and HOAs are a core client base. Boards and owners receive an engineer-signed assessment, a fixed-fee scope, and one accountable firm from inspection through project closeout.
Request an estimate.
Five fields. Same business day from a Florida-licensed engineer. Routed into our dispatch CRM in real time.
- Same business dayAcknowledgment from a Florida licensed engineer — Mon–Fri 8 AM–5:30 PM.
- Engineer-sealed reportAccepted by carriers, building departments, and real-estate transactions.
- Fixed-fee proposalNo hourly billing. Repair scope priced line-by-line.