Ysrael Abraham Seinuk (December 21, 1931 – September 14, 2010) was an engineer who designed the structure for many landmark skyscrapers in New York and around the world.
He also worked on the Chapultepec Tower in Mexico City and the O-14 tower in Dubai.
Seinuk worked on a number of skyscrapers for Donald Trump, including the 70-story Trump World Tower, Trump International Hotel and Tower, and the 58-story Trump Tower on Fifth Avenue.
Trump said of Seinuk, "Ysrael Seinuk and his staff are the best in the business."