Operation & maintenance
Periodic underwater NDT inspections

During the operational and maintenance phases, Marex offers a range of specialized services to ensure the ongoing performance and longevity of your marine installations:
Tools and access: Diver inspectors working in live environments, ROV and drones, cameras and ultrasonic instruments.
Overview
Experienced Underwater NDT Inspections
Non-destructive testing conducted underwater, considering the presence of marine life and flora.
Educational Maintenance Programs
Creating educational programs for the public on maintenance operations conducted by divers.
Periodic Underwater Maintenance & Silicone Joint Repairs
Regular maintenance and repairs of structural silicone joints, including leak detection and repair.
Cathodic Protection Anode Control
Regular inspection and verification of cathodic protection anodes to prevent corrosion.
Maintenance Management Training
Training your internal divers on the management of periodic maintenance for your installations.
Warranty Extension Inspections
Underwater inspections to allow the extension of supplier and contractor warranty periods.
Monitoring and Repair Management
Monitoring inspection findings and managing repair interventions.
Primary Joint Protection Systems Installation and Inspection
Installation and underwater inspection of protection systems for primary silicone joints.
These services keep your installations reliable throughout their operating life.
Independence rule
MAREX also performs maintenance and repair work. Where MAREX has carried out inspections, expert assessments or quality control campaigns on an asset, it will only undertake subsequent maintenance or repair on that asset with the agreement of all parties.
MAREX Integrity Process →Planning an inspection programme or a tender?
Send us your scope, drawings and timeline. We return a structured technical and commercial proposal.