The company has an u但書nderwater engineering department, whi近物ch is specialized in空秒 underwater and above新飛 water nondestructive testing of sh笑你ips and offshore faci鐘那lities (including visu數麗al testing, video recording, ultrason化藍ic testing, magn水金etic particle testing, anti-corro飛科sion potential measurement, 我個ACFM testing, thickness measureme亮為nt and FMD testing), underwater cuttin大司g and welding, mar友公ine organisms and surface cleani嗎有ng of ships and underwater structu空務res, installation and mainten和黃ance of underwater structures Sun朋煙ken ship and sunke他些n object salvage, offshore survey弟說, unmanned remote operated ve腦哥hicle (ROV) service, etc.
