RYAN COS. TO BUILD CORP. HQ BUILDING IN SOUTHERN ARIZONA

TUCSON, ARIZ. — Ryan Cos. US Inc. will develop an approximately 150,000-square-foot corporate headquarters for UniSource Energy Corporation on a 2-acre site at Broadway Boulevard and Scott Avenue in downtown Tucson. The building is expected to be completed by fourth quarter 2011 and achieve LEED certification at the Gold or Platinum level.