AOST may deploy professional commercial divers to conduct a wide variety of underwater services, wherever our clients may require:

  • Hull repairs and monitoring
  • In-water surveys and inspection
  • Propeller repairs and polishing
  • Rudder repairs
  • Salvage services
  • Stern tube repairs
  • Thruster repairs
  • Underwater cleaning
  • Underwater searches for lost objects
  • Underwater welding / cutting

Our divers are IMCA-certified and the services company is certified and approved by the following bodies:

  • LRQA ISO 9001:2008 Certification of Approval
  • Lloyd’s Register Approval Of Service Suppliers
  • NIPPON KAIJI KYOKAI Approval for Firms In-Water Survey Certification
  • Germanischer Lloyd Approval Certificate
  • Det Norske Veritas Approval Of Service Suppliers
  • BUREAU VERITAS Agreement of Diving for In-Water Surveys
  • ABS In-Water Survey Certification
  • RINA Approval Of Service Suppliers


24x7 Mediterranean Emergency Response number +35699666000

red bar
AOST is a group of Companies engaged in services to the energy and shipping industries.