TDG provides certified vessel handling for marine operations requiring controlled movement, personnel transport or project support. Services include sediment curtain installations, crew transfer, equipment delivery, operational standby, survey support and vessel-based access for diving and inspection tasks.

Vessels are equipped for commercial conditions, with stable platforms and safety systems aligned with operational requirements across sheltered and open water environments. Coxswain operations integrate seamlessly with construction partners, port authorities, engineering inspectors and environmental survey teams.

TDG’s capacity enables reliable marine logistics for both routine works and large-scale marine projects.