Aggregate Industries Western Region (Previous West Central Region) is the largest ready mixed concrete producer in Colorado. We are also a leading producer of aggregate and asphalt in the greater Denver metropolitan market, which is one of the strongest performing construction markets in the country. The region also operates environmentally responsible asphalt and concrete recycling centers. We are the region's only true one-stop-shopping source for construction materials.

Our new ready mix, asphalt, and recycling plants at Centennial have set a high standard in the industry for state-of-the-art, environmentally responsible operations.