D L Withers Construction, Incorporated, an Arizona-based construction manager and general contractor, builds a broad scope of products throughout the Southwest, with a primary focus on Arizona. With an experienced management team of 75 and more than 20 years it has developed solid expertise in construction management, CM@Risk, desing/build, general contracting and tenant improvements. Its two decades of experience include public projects, education, industrial, office, retail and sports and entertainment. The company has earned the American Institute of Architects, Arizona: Contractor of the Year Award and has been ranked Southwest Contractor s Top 20 General Contractors: No. 3 in recent years.