Highly skilled, practical, engineered solutions for the marine and subsea sector

Apollo delivers independent engineering solutions for offshore and renewables. Our practically-experienced marine and subsea team understand offshore assets, helping our clients to work safely in the ever-challenging marine environment. 

Whether the requirement is a marine operation, an engineering design or expert analysis.

  • Vessel modifications
  • Integration of back-deck equipment
  • Grillage and seafastening designs 
  • Installation engineering 
  • Marine operations planning 
  • Hydrodynamics and operability 
  • Cable/pipelay analyses 
  • Moorings and risers
  • Feasibility studies 


  • Design of subsea structures 
  • Crossing designs
  • 3rd party design verification
  • Subsea integrity management 
  • DP FMECA, trials and assurance 
  • Marine assurance and MWS
  • Incident investigation 
  • Troubleshooting 
  • Expert witness