BIRMINGHAM, Michigan, Jan. 31 -- Clark Hill, a law firm, issued the following news: Clark Hill, an international law firm that launched its Atlanta office in July, has signed a 15-year lease at 3630 Peachtree, a mixed-use building with Class-AA, trophy office space, Ritz-Carlton residences, and multiple on-site restaurants including the Michelin-recommended Tomo. The firm will initially occupy the entire seventh floor, the equivalent of 28,300 square feet, and will have the ability to grow its   more