John O’Brien, p.e., S.E.
Director of Engineering, PES Structural Engineers
John O'Brien, P.E., S.E. is an Associate and Director of Engineering at PES Structural Engineers in Atlanta, GA, with 20 years of structural design experience. He has extensive experience in building renovations and repairs in hurricane prone regions, in addition to design of new construction for high wind and tornado loads. John is the current Chair of NCSEA's Wind Engineering Committee and Chair of the ASCE 7 Chapter 29 Task Committee for Wind Loads on Other Structures and Building Appurtenances.