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Robert Mahan, PE

Director, Pennsylvania

Robert Mahan manages the firm’s Pennsylvania office. He specializes in the assessment and repair of existing buildings and has worked on a variety of complex structural, building envelope, and parking garage assessment and repair programs. A majority of the projects he has undertaken concern existing buildings in distress; i.e., buildings with moisture infiltration, corroded steel members, damaged concrete and masonry, as well as general building envelope failures of masonry, windows, and roofing. Through working on a wide range of building types and vintages he has developed an eye for locating problem areas and providing thoughtful solutions. As an engineer, he is responsible for identifying and developing details required for the appropriate building systems that are submitted and offers inputs in the design process. Robert also specializes in project planning and estimating to assist Owner’s in developing repair programs with their budget and schedule in mind.

Registered Professional Engineer


B.S., Civil Engineering, Widener University
Master of Engineering (Structural Engineering), Widener University