Expert Underwater Construction and Maintenance Solutions
At CDS, we specialise in comprehensive marine construction and maintenance services that keep offshore and coastal assets in peak condition. With decades of experience in commercial marine construction and underwater construction services, our team delivers robust, cost-effective solutions for building, maintaining, and repairing marine infrastructure.
What We Do
Marine Construction
We design and build new maritime infrastructure and upgrade existing structures. Our expertise extends to offshore marine construction, ensuring projects are completed safely and efficiently, even in the most challenging environments.
Marine Maintenance
We provide regular maintenance services to extend the life of your marine assets. This includes routine inspections, cleaning, repairs, and marine structure maintenance for vessels, docks, and coastal installations.
Underwater Construction & Repair
Utilising advanced underwater construction services, we repair submerged structures such as pipelines, docks, and platforms. Our marine infrastructure repair services minimise operational disruption while enhancing durability.
Sustainable Practices
Committed to sustainability, we employ innovative, environmentally friendly marine construction methods and cost-effective marine maintenance tips that reduce the overall environmental impact of each project.
Our Process

Consultation & Assessment
We start by understanding your project requirements through detailed site assessments, ensuring every project is tailored to meet both structural and environmental standards.

Strategic Planning
Our experts develop customised plans that integrate innovative marine construction techniques and proven marine maintenance best practices, balancing performance with cost-effectiveness.

Mobilisation & Execution
With specialised equipment and a skilled team, we mobilise quickly to execute construction or maintenance work in offshore or coastal settings, ensuring minimal downtime.

Quality Control & Reporting
After execution, we conduct thorough quality checks and provide detailed reports, including recommendations for ongoing maintenance to sustain optimal asset performance.
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Frequently Asked Questions (FAQs)
Q: What does your marine construction service include?
A: We cover the full spectrum of marine construction—from designing and building new structures to upgrading existing infrastructure. Our services are tailored to your specific needs and environmental conditions.
Q: How often should marine maintenance be performed?
A: Routine inspections and maintenance are essential. We typically recommend annual checks, with additional assessments after severe weather events or operational disruptions.
Q: What sustainable practices do you use in marine construction?
A: We integrate sustainable marine construction methods and cost-effective marine maintenance tips to reduce environmental impact while ensuring quality outcomes.
Q: How is safety managed during underwater construction?
A: Safety is paramount. Our team follows strict protocols, using specialised equipment and comprehensive risk assessments to ensure every project is completed safely and efficiently.
Ready to optimise your marine assets with innovative construction and maintenance solutions? Contact CDS today for a consultation and discover how our tailored approach can help meet your operational and environmental needs.