Retaining walls are both stunning and useful, and can be a central component of your commercial property. While their chief function is to inhibit the erosion of soil, they can also give beauty to the aesthetics of your outdoor space. If your lot has hills or unusable space, retaining walls can level difficult areas to add purpose and function, and increase the value of your property. They can be constructed in a variety of styles from sloping curves to sturdy wall-like structures.