Doris, Inc., a Texas registered company based in Houston, is a wholly owned subsidiary of Doris Engineering. 

Doris Engineering is a privately held, independent engineering company with: 

  • More than 45 years experience in offshore industry
  • Continuous R & D program
  • 230 patents worldwide
  • Many world “firsts” since its creation
  • Strong resources
  • Over 1000 employees worldwide
  • Established network of partners all over the world
  • Many proprietary offshore-specific analysis and design tools developed
  • Established track record of international development work 




 Please visit for additional Doris Engineering information.