MARINE CONSTRUCTION EXPERTS
CMC by Marinus are marine construction experts serving the greater south Florida area for commercial and residential marine projects.
South Florida's Trusted
Marine Construction Experts with 30+ Years of Experience.
MARINE PROS
CMC by Marinus provides top-quality marine cosntruction backed by more than 30 years of experience. With a proven track record across the greater south Florida region, we pride ourselves on our commitment to quality workmanship and timely execution.
SERVICES
We specialize in Custom Docks, Seawalls, Boat Lifts, Piers & Boardwalks, Pile Driving, Repairs & Maintenance, Permitting Support, and additional marine construction services. Our experienced team ensures durability and protection for your waterfront project.
CUSTOM DOCKS
Design and construction of fixed or floating docks and slips.
SEAWALLS & STRUCTURE
Durable shoreline protection using vinyl, concrete, or steel.
BOAT LIFTS & SLIPS
Installation of lifts and floating docks for vessels of all sizes.
PILE DRIVING & SUPPORT
Secure foundations for marine and waterfront projects.
REPAIRS & MAINTENANCE
Inspection, upkeep, and marine restoration services.
PERMITTING SUPPORT
Guidance through local and environmental approvals.
COMMERCIAL & RESIDENTIAL
CMC is fully equipped for projects large to small.
PROVEN BY OUR PROJECTS
CMC by Marinus takes pride in every project we design and build. From large scale commercial marinas to residential seawall repairs, our completed projects are the statement of our dedication and experience.
SEAWALL EXPERTS
CMC handles permitting and regulatory requirements while providing a top-quality waterfront structure.
ARTICLES & NEWS
WHAT IS THE PROCESS FOR OBTAINING A PERMIT FOR MY MARINE CONSTRUCTION PROJECT?
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PROTECTING YOUR WATERFRONT INVESTMENT: UNDERSTANDING SEAWALL FAILURE IN SOUTH FLORIDA
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CLIENT Testimonials
Custom Marine Construction built our new floating dock, and we couldn't be happier! Their team was punctual, professional, and the craftsmanship is outstanding. Highly recommend for any waterfront homeowner."
Jessica Morales - Owner
Waterfront Residential Client
We hired them for a full seawall replacement at our marina, and they delivered beyond expectations. Excellent communication throughout and top-tier materials. The crew clearly knows Florida marine construction inside out."
David Chen - Manager
Ft. Lauderdale Marina
I refer all my waterfront clients to Custom Marine Construction. Their docks and piers not only increase property value but also stand out in quality. They even assist with permitting, which saves tons of time."
Tanya Brooks - Realtor
Berkshire Hathaway
They installed a heavy-duty boat lift that fits our 30-foot vessel perfectly. No delays, no excuses – just solid, professional work. I’ve dealt with many contractors, and these guys are the real deal."
Mike D'Angelo - Captain
Clearwater Charter Boats
Our community needed boardwalk repairs and a new pier. The team was incredibly respectful of our residents and got the job done on time and on budget. It’s clear they take pride in their work."
Samantha Reyes - HOA President
Sarasota, Florida
I’ve worked with many marine contractors, but few match the precision and efficiency of Custom Marine Construction. Their pile driving crew is top-notch, and their attention to site safety is unmatched."
Carlos Mendoza - Engineer
Jacksonville, Florida
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