The Saltwater Marina Leader,
Our Dock Systems are Time Tested and Storm Proven for over 50 Years.
Call Us Today At 1-800-232-3625
Seaview Harbor Marina, Longport, NJ
We have been a recognized pioneer and leader in the design and construction of engineering floating dock systems for over 50 years.
In 1961, Sullivan Flotation Systems was founded by John Sullivan to build an affordable and practical floating alternative to traditional fixed/stationary docks. Over fifty 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 marina and floating dock products and services and we stand behind them with some of the best warranties in the industry.