GMCO Corporation is located in Rifle, Colorado and for 40 years has been providing quality construction and services in Colorado, New Mexico, Arizona, Utah and Wyoming. GMCO was originally established in the Aspen / Glenwood Springs area of Colorado as a chip and seal paving and road Construction Company. Since that time, GMCO Corporation has grown into a full service company taking great pride in the premium products, dependable service and high level of trust offered to each of our customers. As our product lines and services have grown so has our presence in Colorado. In 2003 GMCO Corporation moved into its new custom built facility in Rifle, CO that is designed with the future in mind from our offices to our all weather maintenance and repair shop. In addition to our Rifle office, GMCO maintains strategically placed storage terminals for liquid and dry products in Glenwood Springs, Grand Junction, Denver and Winslow Arizona. All of our storage terminals offer direct rail car off-loading and are conveniently located for quick interstate access. Whether your needs are road construction products and services, dust abatement and suppression or effective deicing and anti-icing solutions, GMCO Corporation is your partner. GMCO Corp - Colorado mag chloride, deicing, anti icing liquid, magnesium chloride, calcium chloride, rapid thaw, dust suppression, road stabilization, dust guard, crack sealing.