Mr. Iselin has evaluated multiple commercial, residential and industrial structures of steel, concrete, masonry and wood construction. Although the nature and cause of distress has varied greatly, his work has had a specific focus on façade investigations. Prior to joining Nelson, Mr. Iselin also gained experience providing structural engineering services for the design of new structures, the repair, rehabilitation and retrofit of existing buildings, and projects under construction.  Mr. Iselin obtained both his Bachelor’s and Master’s degrees in Civil Engineering at Columbia University. His graduate program concentrated in Forensic Structural Engineering, while as an undergraduate student he assisted with research on new construction material applications.