BDO USA LLP, an accounting and consulting firm, signed an 11-year lease for 33,267 square feet in the office building at 330 N. Wabash in Chicago, IL.

BDO’s office space encompasses the 32nd floor and commences on December 1. Future tenants in the building include the American Medical Association, which will move into 273,000 square feet at the end of next year, and Latham & Watkins, which will take roughly 140,000 square feet in 2014.

Also at 330 N. Wabash, Patton and Ryan LLC, a law firm, will relocate from 20,186 square feet on the 29th floor to 23,252 square feet on the 38th floor, extending its existing lease by roughly seven years or through January 31, 2024.