Crystal Marine · Antigua & Barbuda

We build the Caribbean's shoreline, structures & future.

Marine & civil engineering, project consulting and construction management — bringing a century of coastal engineering experience home to Antigua & Barbuda and the Eastern Caribbean.

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100+
Years of combined engineering experience
6
Continents of project experience
4,500+
Engineers & specialists network
20+
Experienced builders based on Antigua
About Crystal Marine

Engineering built for island life.

With safety as our core value, Crystal Marine delivers comprehensive, innovative and sustainable solutions to the infrastructure challenges facing coastal and island nations — from land reclamation and coastal rehabilitation to resort, marine and civil works.

Our team has shaped shorelines across the Caribbean, including landmark resort developments right here in Antigua & Barbuda. We now bring that same global engineering standard to local projects — hotels, ports, wastewater systems and more — with a team based on the island.

On Antigua alone we already have a crew of 20+ experienced builders, with the ability to scale the team several times over within a month to match any project's size and timeline.

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Over-the-water bungalows engineered by Crystal Marine, Antigua
Antigua
Royalton Over-the-Water Bungalows
What We Do

Full-cycle engineering, for land and sea.

Three disciplines, one team — built for the specific challenges of building on islands.

Marine Engineering & Design

Land reclamation, coastal rehabilitation, beach nourishment and marine infrastructure — including over-the-water resort structures engineered for tropical conditions.

Land Reclamation Beach & Coastal Works Over-Water Structures

Civil Engineering

Full-cycle execution from planning to handover, with logistics, equipment and resource management built for remote island sites.

Wharfs & Ports Pools & Amenities Wastewater Treatment

Project Consulting

Strategic planning, project management and operations control for maritime, onshore or mixed developments — global standards, local execution.

Project Management Risk Assessment Maritime Design
Our Work in Antigua

Recent projects on the island.

A sample of what we've delivered in Antigua & Barbuda — from major resort developments to private homes.

Antigua & Barbuda

Private Clients

A range of work for private clients — from fence repairs to full home construction.

Trusted by
Royalton AMResorts Sanctuary
Get In Touch

Have a project in Antigua & Barbuda?
Let's talk.

Leave your details and one of our engineers will get back to you — no obligation, just a conversation about your site and what it needs.

+1 268 726 4959
Antigua & Barbuda

Request a Consultation

We'll get back to you within one business day.