Newport Beach Firm Picked to Design Center

Langdon Wilson Mumper Architects, Newport Beach, has been selected to design and master plan the Koll Center in Phoenix, an $80-million office project being developed by the Koll Co. and Kansas Public Employees Retirement System.

The 600,000-square-foot mid-rise structure will be built in four phases on 23 acres at the northwest corner of 25th Street and Dunlap Avenue.