CSI provides general contracting, design, development, and construction management services; the company focuses on retail projects, but it also takes on other types of commercial and non-commercial jobs such as industrial facilities, office buildings, and multi-family residential projects. CSI's customers have included Wal-Mart, Home Depot, and Trammell Crow Company. The company operates from offices in Colorado Springs, Colorado; Portland, Oregon; and Irvine, California. It primarily serves customers in the western half of the US. Founded in 1978, CSI is controlled by president Tim Phelan.