Advantis Subsea Services

Advantis Subsea Services, a division of Hayleys Advantis, offers professional underwater maintenance, inspection, and repair solutions across Sri Lanka’s key ports. Strategically located on major East–West shipping routes, we provide hull cleaning, propeller polishing, CCTV inspections, and anode replacement. Our IMCA-compliant dive teams ensure safety, efficiency, and minimal vessel downtime. Trusted by global shipowners and managers, Advantis Subsea delivers 24/7 support with rapid mobilization from Colombo, Galle, Hambantota, and Trincomalee.