TDG provides comprehensive in-water inspection capability for class societies, regulatory bodies and biosecurity frameworks. Services include hull assessments, structural condition checks, biofouling evaluation, niche-area inspection and verification of underwater components for commercial vessels and marine infrastructure.

TDG are accredited service providers for Lloyds Register, DNV, ClassNK and BV. Our teams are experienced in all aspects of in water class inspections. All reporting is presented in clear operational formats aligned with class, MPI and audit requirements.

TDG’s experience across ports, aquaculture, marine construction and commercial shipping ensures inspections are executed efficiently, safely and with minimal disruption to operations.