Founded in 1969 and headquartered in New York City, DeSimone Consulting Engineers is a leading structural engineering firm with 500+ staff specializing in high-rise residential and commercial buildings, supertall towers, facade engineering, and forensic structural investigation. DeSimone designed the structural systems for One World Trade Center, The New York Times Building, and hundreds of luxury residential towers across New York, Miami, Los Angeles, and internationally. The firm is renowned for its expertise in concrete post-tensioning, transfer slab design, and innovative tall building structural systems that maximize usable floor space while minimizing material use and overall structural weight.