The Del E. Webb Construction Company was a construction company that was founded in 1928 and developed by Del Webb. Headquartered in Phoenix, Arizona, United States, it became the Del E. Webb Corporation a publicly traded company on the New York Stock Exchange in 1960. The same year, the corporation unveiled Sun City, outside Phoenix, as the first community designed for senior citizens. Many more Sun Cities were built by the corporation in the following decades. Along with construction, the corporation was also involved in real estate and owned several hotels and casinos which were built and/or expanded by the company. The company was purchased in 2001 by Pulte Homes. Pulte Homes since merged with Centex Corp. and became PulteGroup. Del Webb continues as a brand of PulteGroup.

Delbert Eugene "Del" Webb was an American real-estate developer and a co-owner of the New York Yankees baseball club. He founded and developed the retirement community of Sun City, Arizona, which was built by his Del E. Webb Construction Company.