Welcome to Rock-Co Construction

Rock-Co Rocks are the ultimate in fiberglass rocks for your every landscaping need. They are available in multiple sizes and styles. Every rock we produce is sturdy, lightweight and looks exactly like a natural rock, except for two key factors; Rock-Co Rocks are hollow to allow you to cover ugly landscaping blemishes, and lightweight so you can set it and move it yourself. You can easily enhance your yard without tearing up existing foliage from the trucks and machinery needed to place natural boulders. Rock-Co Rocks have all of the beauty, none of the hassle. Please click on the links below to view our styles and sizes.