Since 1982, Unilock has brought more engineered and decorative modular concrete wall systems to market than any other pavingstone company in North America!

Unilock retaining walls offer up something that no other retaining wall manufacturer does and that is to provide you with unparalleled service right from conception to design to implementation. Our dedicated team of Unilock representatives along with our design and engineering associates at Risi Stone, deliver to you sound engineering, practical and affordable design, and experience. Preliminary engineering designs for commercial projects are offered up for free courtesy of Unilock. (min project size and type permits) Unilock retaining walls can be engineered anywhere up to 30 feet and even higher. Products such as DuraHold® and SienaStone will also allow you to construct walls up to certain heights without geo-grid reinforcement. Several of our wall systems are installed mechanically saving labor costs and project time.

If you're constructing residential planters, steps, pillars and seat walls, you'll want to take a close look at Unilock wall systems such as the Brussels Dimensional System which has more options and capabilities than almost any other decorative wall system. Design and construct planters, seat walls, pillars, grill islands, fire-pits and more with ease! And, with Unilock Select pavers, you can accent and trim out your wall or planter to the nines!