Dura-Sales began to market and sell the Dura-Hold products in 1984. Dura-Sales is one of the top distributors for the Dura-Hold Product. In 1993 Dura-Sales bought the license and patent rights for Dura-Hold and Dura-Hold II and started what is now known as Dura-Sales with manufacturing facility in Downingtown, PA.
Dura-Hold is approved for use by PA DOT (Bulletin15), WV DOT and the Federal Highway Administration
GENERAL COMPANY INFORMATION
Dura-Sales is the manufacturer of unique, concrete retaining wall systems which is known by the registered trademarks "Dura-Hold" and "Dura-Hold II". The basic concept of these systems include an automatically battered, gravity wall produced by dry-stacking the interlocking, precast concrete units.
The precast units are manufactured under a computer-controlled process using state-of-the-art equipment. A "no-slump" concrete mixture is molded under high vibration frequencies and hydraulic pressures in a quality-controlled environment. The patented, offset tongue-and-groove design allows the units to be stacked quickly and easily without the use of binding mediums or mechanical connecting devices.
Currently Dura-Sales does everyday business with: