Two prestigious national commercial real estate firms contracted with Strada Real Estate Services Inc., to provide property-maintenance services for 1.6 million square feet of office and flex space in the Chicago metropolitan area. The Schaumburg, IL, office of CB Richard Ellis contracted with Strada to provide an exclusive grounds-maintenance technician for a 9-property, 1.46 million-square-foot portfolio of single-story, light industrial/flex buildings in Mount Prospect, Itasca, Roselle, Aurora and Carol Stream. Also Chicago-based Transwestern Commercial Services contracted with Strada to provide exclusive building technician services for a 5-story, 151,000 square-foot office building at 2300 Cabot Dr. in Lisle, IL.