1- Under water Hull cleaning
2-Under water class suvery 
3-Pre perchase suvery 
4-Underwater cutting/Wealding
5-Underwater salvage
6-Underwater pipeline inspection/Repairs
7 -Underwater block placing
8-Underwater geotaxtilesworks

9-Break water works
10-Dradging works and jetty installations 

11-Finder drilling/Fixing

12-UT gauaging / Wealding ACFM

AND MORE