Craig Goings has 24 years of structural engineering experience, particularly in the design and seismic retrofit of buildings and bridges. He joined Simpson Gumpertz & Heger Inc. (SGH) in September 2002. His projects vary in size with design fees up to $1,500,000 and include designs utilizing passive-damping technologies, buckling restrained-braced frames (BRBs), and base isolation. His retrofit experience includes developing building retrofits following FEMA273, FEMA356, ASCE41, and other performance-based criteria. He has performed linear and nonlinear analyses including complex models that assess performance of steel- and concrete-frame structures with masonry infill.