• 4200 Montrose #410, Houston Texas 77006, USA


IOC is specialized in Offshore Marine Operations in areas such as SURF (Subsea Umbilical Risers & Flowlines) and installation of floating production units, such as FSO’s, FPSO’s, Semisubmersibles and more. We have up to date planned managed and executed up to 7 installations of FPSO’s. This includes installation engineering work preset of moorings & risers and hook-up of the FPSO’s.

We have specialists who have extensive experience in managing and executing complicated and challenging offshore projects. Our company has the resources available to pair client project needs with the right personnel for a variety of jobs; including:


  • Project Managers
  • Engineering and Technical Managers
  • Installation and Offshore Construction Managers
  • HSE Managers
  • QA/QC Managers
  • Designers
  • Ancillary Project Positions:
    • Draftsmen
    • Planners / Schedulers
    • Document Controllers
    • Shore Base Managers
    • Logistics Specialists
    • Clerks Project Accountants, Project Controls


The primary function of a vessel’s mooring system will be to hold the vessel on station in operating and survival conditions within specified tolerances so it may perform the function for which it was designed.

IOC has extensive experience in managing every aspect of the mooring
installation. Everything from the engineering, installation, testing, fabrication, IOC can help your project run without incident. Our track record speaks in volume at the project management and engineering that IOC brings to the table.

SCR (Steel Catenary Riser)

IOC provides a range of Subsea operation services to include SURF (subsea umbilical, riser and flexible) installation to include but not limited to:

  • Umbilical, riser and flexible installation, termination and hook-up
  • Installation of PLEMs, PLETs, jumpers, manifolds, flying leads
  • ROV services
  • Subsea inspection maintenance and repair services
  • Subsea salvage services