Corporation Service Underground Thien Nam (Thien Nam Subsea) is one company specializing in providing services in the most prestigious diving Vietnam. The company owns a team of divers are trained & highly experienced; infrastructure investment, modern diving equipment, meet international standards; managed according to the quality management system ISO 9001-2008.
The company is committed to bringing our customers with high quality services, safe and effective.
SERVICE
The company specializes in providing the following services:
- Diving support services for construction and installation, repair and maintenance of rigs, mining rigs, pipelines and other underground constructions.
- Diving service rig base survey, mining rigs, pipelines and underground constructions.
- Nondestructive testing underwater structures; including video, photography, visual survey overall (GVI), visually detailed survey (DVI), check the metal thickness (WT), measured cathode voltage protection (CP) ...
- Salvage ships and maritime vehicles.
- The underwater welding work
- Surveying the seabed topography, garbage collectors and foreign material before putting rigs, PLEM, Plet ...
Survey ship, fouling hygiene and other water works
