About us
In 1961 Sullivan Flotation Systems was founded by John Sullivan to build an affordable and practical floating alternative to traditional fixed/stationary docks. Over forty years later Sullivan Flotation Systems is now operated by sons Steven & Robert and has grown to be one of the oldest and largest manufacturers of floating dock and marina systems in the United States. We offer our customers a full range of products and services and we stand behind them.
  • A solid reputation for quality and reliability
  • Prompt, personal attention from concept through completion and beyond
  • Choice of materials for superstructure, decking and flotation
  • Complete installation or supervision