About Us

Creating the future

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Maris Overview

Since its formation in 1977, MARIS has moved from London, to Aberdeen, Windsor, and Bagshot, and is now operating in Ireland and the United Kingdom.


The Business

MARIS provides a 'one stop' source of offshore and subsea technology; primarily for the oil and gas industry, but also for all projects to develop hydrocarbon, minerals, metals and energy resources from the sea; particularly in sea depths from 3,000m to 6,000m.



MARIS International is now operated from project offices in Ireland; currently concentrating on R&D in drilling technology, seabed located drilling and deepsea resources development. Subsea technology has been our main claim to fame for over 30 years.



Although MARIS carries out most R&D contracts in-house, we still second specialists to carry out short term consulting directly for Operators as required.



  • Project Managers
  • Project Engineers
  • Drilling Specialists
  • Production Specialists
  • Offshore Specialists
  • Subsea Specialists
  • Supporting Disciplines
  • 35 year track record



  • Patent filing
  • Feasability studies
  • Concept development
  • JIPs (Joint Industry Projects)
  • Projects Management
  • Market Research
  • Commercialisation
  • Licensing IP