High Quality Content by WIKIPEDIA articles! The Heller International Building is a skyscraper in Chicago, Illinois. The building rises 600 feet (183 m) in Chicago`s Near West Side neighborhood. It contains 45 floors, and was completed in 1992. The Heller International Building currently stands as the 44th-tallest building in the city. The architectural firm who designed the building was Skidmore, Owings Merrill, the same firm who designed Chicago`s Sears Tower and John Hancock Center and the Burj Khalifa in Dubai.