Custom design and construction of swim platforms, seating, livewells, and hard-tops in GRP for all types of vessels
In our specialized workshop in Málaga, we transform and enhance your vessel’s functionality through custom fiberglass (GRP) fabrication. We don’t install ill-fitting standard parts; we design and build specific components that integrate perfectly with your boat’s lines, using high-resistance marine materials to guarantee durability and luxury finishes.
Your vessel in the best hands on the Costa del Sol!
Fabrication of swim platforms for inboard and outboard boats
The swim platform is one of the features that adds the most value to life on board, increasing the usable surface area and providing easier access to the water.
- For Inboard Boats: We design extensions that integrate into the original transom structure, gaining critical space for leisure, tender storage, or gangway installation.
- For Outboard Boats: We manufacture lateral or wrap-around platforms that bypass the engine area, allowing comfortable and safe access to the water without compromising trim or maneuverability.
We use high-quality non-slip gelcoat finishes or prepare the surface for the subsequent installation of synthetic or natural teak, ensuring impeccable aesthetics.
Bespoke Parts: Seating, Livewells, and Fiberglass Roofs (Hard-Tops)
We optimize every inch of your deck through customized solutions tailored to your specific sailing or fishing needs:
- Seating and Storage Lockers: We manufacture seating modules with internal storage capacity, optimizing cockpit space and improving ergonomics for both the skipper and passengers.
- Fishing Livewells: We build integrated live bait tanks featuring rounded corners for the health of the catch, efficient recirculation systems, and superior thermal insulation.
- Rigid Roofs and Hard-Tops: We design lightweight, aerodynamic fiberglass roofs that offer total protection against sun and rain, allowing for the installation of electronics, LED lighting, and radars with hidden internal wiring channels.
Artisan and Technical Fabrication Process
In our Málaga workshop, we follow a rigorous construction protocol to ensure that every piece is structurally sound and aesthetically perfect:
We perform preliminary molding directly on the hull to ensure a millimeter-precise fit.
We use high-quality resins and combined fiberglass fabrics (mat and coremat) to achieve the perfect balance between lightness and mechanical strength.
We insert honeycomb cores or high-density foam in high-traffic areas to prevent flexing and ensure a solid footing.
We apply UV-resistant isophthalic gelcoats, mirror-polished so that the finished piece looks exactly like a factory-installed original.
We perform the assembly using A4 stainless steel hardware and high-resistance polymer sealants to guarantee total watertightness.
Quality of Our Custom Parts in Málaga
- Total Integration: Parts that look like factory originals, seamlessly respecting the boat’s original aesthetics.
- Superior Resistance: Marine-grade materials that won’t yellow or crack under the intense Mediterranean sun.
- Absolute Customization: You decide the dimensions, compartments, and finishes to suit your needs.
- Value Appreciation: A boat with an extended swim platform or a high-quality hard-top significantly increases its market value.
Where We Provide Our Services
- Caleta de Vélez Marina (Vélez-Málaga)
- El Candado Marina (Málaga)
- Málaga Port – Muelle Uno (Málaga)
- Puerto Marina Benalmádena (Benalmádena)
- Fuengirola Marina (Fuengirola)
- Marbella Marina (Marbella)
- Puerto Banús (Marbella)
- Estepona Marina (Estepona)
- Duquesa Port (Manilva)
- Sotogrande Marina (San Roque)
Why Choose DMT Nautic
Full Costa del Sol Coverage: We serve from Málaga to Sotogrande — marinas including El Candado, Real Club Mediterráneo, Puerto Marina Benalmádena, Fuengirola, Cabopino, Marbella, Banús, Estepona, Duquesa, and Sotogrande. We travel to any yard (Benalmádena preferred).
Flexible Repairs: On-water deck work with our mobile workshop van; topsides/hull in the yard — maximum convenience for you.
24/7 Emergencies: Available weekends and urgent calls (special rates — call now!).
Premium Brand Specialists: Experts in Rinker, Monterey, Beneteau, Rodman, Sea Ray, Princess, Viking, Riviera, Azimut — all types: sailboats, runabouts, superyachts, jet skis.
In-house Workshop + Full Logistics: Repairs in our workshop, on-site at your marina/berth (mobile van), or any yard — you choose, we adapt with no delays!


