Davaco Inc. has selected 6688 North Central Expressway for its new corporate headquarters. Dallas-based Davaco will move 90 employees from 18,000 square feet at One Park Lane Place into 38,000 square feet at 6688 North Central Expressway when the lease commences on January 1, 2005. In addition to becoming one of the building's largest tenants, Davaco will also have its name atop the 296,624-square-foot, Class-A asset.