Geotec specializes in a wide range of erosion control products. We carry Presto products and Western Excelsior erosion control products. If you want an alternative driveway instead of concrete or pavement we can provide you with different porous pavement options. For your backyard project or major construction product we have a variety of erosion control blankets in stock. Helping control erosion now is an important step for our future generations. We service Casper, Mills, Gillette, Cheyenne & Laramie, WY.