What We Offer

Support Services

From routine inspections to complex underwater construction, our certified commercial divers deliver reliable results in demanding marine environments.

Underwater Inspection Support

Detailed visual and structural inspections of hulls, piers, pilings, bridges, seawalls, bulkheads, and submerged infrastructure. We provide thorough documentation including photos and written reports to support maintenance planning and regulatory compliance.

Environmental Diving Support

Specialized diving operations focused on environmental protection, monitoring, and remediation in aquatic environments. Our certified divers conduct environmental assessments, collect water and sediment samples, support spill response efforts, and assist with habitat restoration projects to meet regulatory requirements and protect marine ecosystems.

Underwater Cutting & Demo Support

Certified underwater cutting operations for vessels, pipelines, and marine structures. Our divers are trained to perform precision cuts in challenging conditions, supporting demolition, salvage, and structural modification projects safely and efficiently.

Marine Construction Support

Installation and construction of docks, piers, pilings, cofferdams, and underwater foundations. We work alongside marine contractors and engineers to execute complex projects on schedule and within specification.

Salvage & Recovery Support

Recovery of sunken vessels, equipment, and debris from marine environments. We coordinate with vessel owners, insurers, and port authorities to execute safe and efficient salvage operations.

Pipeline & Outfall Inspection Support

Underwater inspection of potable water, reclaimed water, wastewater, force mains, industrial piping, and outfalls using commercial divers, ROVs, and pipe crawler systems. CDM provides detailed visual documentation to assess pipe condition, identify defects, and support maintenance planning.

ROV Support

Remotely operated vehicle deployment for deep-water inspection, survey, and documentation where diver access is restricted or impractical. Our ROV operations provide high-definition video and data collection for ports, bridges, seawalls, bulkheads, and offshore structures.

Cooling Water Intake Support

Inspection, dredging/debris removal, trash rack cleaning, and maintenance of cooling water intake structures for power plants, industrial facilities, and municipal water systems. We keep intake screens, trash racks, and conduits clear and fully operational with minimal downtime.

Traveling Water Screen Support

We provide complete inspection, maintenance, and repair services for traveling water screens used in power generation and industrial water intake systems, with replacement parts available as needed to support the work. Our divers service screen baskets and drive components to ensure continuous, code-compliant operation and prevent costly unplanned shutdowns.

Ultrasonic Thickness Testing Support

Non-destructive ultrasonic thickness measurement of submerged steel structures, hulls, pipelines, and tanks. Our certified divers use calibrated UT equipment to detect corrosion and metal loss, delivering accurate data reports to support maintenance planning and regulatory compliance.

High Solids Separation

Underwater removal and separation of high-solids sediment, debris, and accumulated material from intake structures, sumps, and confined marine environments. We deploy specialized equipment to efficiently clear solids while minimizing turbidity and environmental impact.

Aquatic Debris Mitigation

Systematic identification, containment, and removal of aquatic debris from waterways, intake structures, and marine facilities. Our teams address floating debris and submerged waste to protect infrastructure, maintain water quality, and support environmental compliance.

Ready to Get Started?

Contact us today to discuss your project requirements. Our team is ready to provide a detailed assessment and competitive proposal.