Dr. Hassan is a licensed structural engineer in California and a Licensed Professional Engineer in Florida. He has been practicing structural engineering since 1990. He is a licensed structural engineer in California since 2008. His expertise covers a wide range of structural engineering applications including high-rise, mid-rise and low-rise buildings as well as single family, multi family, mixed use, parking structure, office building and seismic retrofit tenant improvement and adaptive reuse. Dr. Hassan has extensive experience in structural for steel and wood modular buildings.