A 2017 merger brings together the high-tech expertise of Sheehan Partners and the long-running diverse talents of Nagle Hartray in a new firm. Check out their recently expanded 9th floor office space in the Inland Steel Building. It features great views from the corner conference room and splashes of bright orange. The 19-story Inland Steel Building was the first skyscraper to be built in the Loopafter the Great Depression. Its column-free layout, glass and stainless steel exterior and separate service core make it an iconic building.