Weitzman/Cencor promoted Rheta Williams, a commercial real estate professional with more than 18 years of experience, to vice president and director of property management for Cencor Realty Services, Inc. Williams, who joined Cencor in 1999, is responsible for overseeing the management of a commercial property portfolio comprised primarily of shopping centers throughout the greater Austin area. In Austin, Cencor’s portfolio incorporates approximately 2.4 million square feet.