JLS Marine, Inc. provides the highest quality Covered galvanized steel Frame floating dock systems in the industry. Floating docks are the perfect solution to handle changing water levels. We offer residential and commercial floating docks. In addition to providing the highest level of materials we also take pride in providing the strongest design and superior workmanship throughout your project. Typical installations include the extras like purlin trim, ramp floatation, rubber edging and post bumpers on all traffic areas and galvanized tread plates covering hinge points. Covered Galvanized Floating Docks are custom designed to fit your specific needs.