Portfolio consists of 12 industrial/flex buildings in Langhorne and Trevose Mechanicsburg, PA (August 18, 2020) – The asset management division of Lee & Associates of Eastern Pennsylvania has been selected to provide full-service property management and asset services to a 12-building portfolio consisting of more than 600,000 square feet of industrial/flex space. Owned by The Arden Group, the collection of buildings is situated in Langhorne and Trevose, Pennsylvania, two sub-markets located northeast of the Philadelphia…