Preload LLC services

Among our many innovations in the technology of prestressed concrete tanks is the process of wire winding, which remains the best technique for circumferential prestressing. Moreover, all of our tanks are designed to meet the rigorous requirements of the AWWA D110 standard for Wire- and Strand-wound, Circular, Prestressed Concrete Water Tanks—Type 111: Precast Concrete with a steel diaphragm.

Earthquakes and other large-scale disasters are a design priority for citizens, state, and local officials—and Preload engineers and designers. Preload has been involved with seismic design for the past 65 years. In fact, it was the first builder of concrete liquid storage tanks to introduce state-of-the-art seismic base cables, specifically designed to improve the performance of such structures under extreme conditions.

The design details and construction methods used by Preload stem from our 80-year history as an industry leader. As a tank builder, we offer a commitment to quality available only from a prestressed concrete tank specialist.