Mountain Materials

HistoryEstablished in 1968, Pioneer Sand Company, Inc., was began in Colorado Springs, Colorado. The inception of Pioneer Landscaping Materials, Inc, in Gilbert, Arizona began in 1984. Together they represent the largest landscape materials supplier in the United States. Pioneer represents a true one-stop customer solution, offering the industry's widest array of hardscape materials for various landscaping purposes. Through 30 retail yards strategically located throughout Colorado and Arizona.SpecialtiesPioneer distributes over 300 hardscape products, including decorative stone, boulders, sand & gravel, flagstone, pavers, bricks, stone veneer, soil mixtures, mulch and bark chips, railroad ties, patio and decorative wall materials, artificial turf, retaining wall systems and landscaping tools. We are,

Telluride Gravel originated in Telluride, Colorado in 1972 and was later inherited by Pete Ballode in 1989. The company quickly grew from a small supplier and limited construction operation into a full service material supply and construction services under Pete’s management. Now we offer a complete line of services throughout the western slope of Colorado including aggregate and ready-mix production, site work, mass excavation, utility installation, building material supply, snow removal and trucking.

United Companies is best known as the company with the red, white and blue trucks, serving our communities with the production of sand and rock products, ready-mixed concrete, hot mixed asphalt and construction services, including grading and paving of highways, streets, parking lots and driveways. Since 1953, we have steadily grow from a handful of employees working in the Grand Junction area to currently employing 300 people and serving a market area of over 14,500 square miles in 11 counties in Western Colorado. Our area of operations includes Mesa County, Rio Blanco, Garfield, Delta, Montrose and Gunnison counties. United Companies joined the Oldcastle Materials team in 1998.