Independent technical expertise
Facts established on site, technical causes identified, findings that every party can rely on.

When a panel leaks, a joint fails or concrete deteriorates, owners, insurers, contractors and courts need findings they can rely on. MAREX investigates on site, underwater and in the dry, separates observations from interpretation, and delivers a signed report structured to support decisions, claims and negotiations.
We act as an independent expert: we only carry out repairs with the agreement of all parties, with no conflict of interest.
Service
Damage assessment
Documented survey after an incident, a leak or a failure, with measurements, photos and video.
Root cause analysis
Material, design, installation or operation: identification of the technical cause, with laboratory analysis where needed.
Disputes and insurance claims
Expert reports for insurers, law firms, owners and courts, and technical support in meetings between the parties.
Due diligence
Condition assessment of an asset before acquisition, refinancing or a change of operator.
How we work
Each expert assignment starts with a defined scope and question. Observations, measurements and interpretation are kept separate in the report, so that every party can follow the reasoning.
Planning an inspection programme or a tender?
Send us your scope, drawings and timeline. We return a structured technical and commercial proposal.