Coleman Moore Company was established in 2004 to supply Tensar Geogrids, Propex geotextiles, American Excelsior erosion control and sediment products throughout the state of Iowa. Coleman Moore Company’s offices and warehouse are located just north of downtown Des Moines at 220 New York Ave. Together with our manufacturers, we educate engineers and architects on the products we represent through presentations and one on one education. Coleman Moore can be involved with projects from the beginning design stage to the installation and maintenance of the product.