Find Boat Lift Moving Pros in Trinity

Over forty years ago the founder of HydroHoist invented and patented the world’s first hydro-pneumatic boat lift designed for use by the recreational boater. Today, we’re still leading the way with innovation and quality, and are the largest hydro-pneumatic boat lift manufacturer in the world! Featuring “all steel above the water” and the only polyethylene tank designed and manufactured exclusively for use in boat lifts.

Tri-Ad Docks: When you want the strongest, most maintenance-free boat dock or marina in Alabama — AND attentive service after the sale, choose Tri-Ad Docks — Previously Steel-N-Foam Docks. We have 10,000 square feet of shop space in which to build your commercial or residential heavy-duty galvanized floating dock structure, custom deck, or marina, offering the strongest and most durable materials without compromising on quality of materials or workmanship. We would love to speak with you concerning your dock needs, whether residential or industrial.

Flexible and customer-centered, we build and sell only the best! For those who like to get their hands dirty, we have dock kits for DIY installation to be purchased assembled or unassembled. We also have a large variety of dock accessories available to meet your custom needs. ​We are ready and able to do repair work on any steel dock and the accompanying foaming and flotation materials. If your dock is seriously damaged in a storm, you are a priority over new construction.