 He is noted for his contributions to the designs for some of the multi-billion dollar projects in the United States, Middle East and India including Chicago's 100-story John Hancock Center, 75-story JPMorgan Chase Tower in Houston, 160-story Burj Khalifa Tower in Dubai (present tallest tower in the world) and The Imperial Twin Towers, Tardeo, Mumbai, India.He has also been consulted on the design of a bonfire at Texas A & M University.National Academy of Engineering, American Concrete Institute, American Society of Civil Engineers, American Institute of Steel Construction.