HGTC Commercial Diving Services is specialized in the supply of professional experienced contract personnel to complement our clients existing teams on either long or short-term contracts. We have our own professional employees inspection (Diving & Survey Team) to provide our clients with wide variety of qualified and experienced people equipped with the skills and knowledge needed for a huge range of inspection, survey and any underwater jobs.
General Offshore Construction
| Subsea Grit-Blasting. | Salvage Operation. |
| Corrosion Protection – Anode Installation. | Dive Support for Subsea Fibre-Optic Cable Lay. |
| Underwater Burning / Cutting. | SPM Subsea Routine Maintenance. |
| Underwater Welding. | Jacket Platforms Routine Maintenance. |
| Underwater Marine Coating appliance. | Wellhead Subsea Operation Intervention. |
| Cofferdam & Habitat Installations. | Subsea High Pressure Water Jetting. |
Underwater Inspection Operation
| Welds Detailed visual/video inspections. | Marine Vessels UWILD Hull inspection. |
| Close circuit video inspection. | Seabed – Scour, debris, search, survey. |
| Photography Recording – Still / Digital. | Marine Growth Surveys & Monitoring. |
| Corrosion Protection: Anodes & coating. | Structural Damage / Dent Inspection. |
Marine Construction Works
| Breakwaters, Revetments, Shore & Beach protection. | Artificial Islands, Reclamations, Jetties and
Causeways. |
| Seawater Intakes, intake lines and headers. | Block placing, Geo-textile laying, Scour Protection. |
| Grating Block walls. | Sheet pile works. |
|
Pipeline Operation

