Partner Karl Zimmermann has been recognized in the 2011 edition of Chambers USA, the annual publication of prestigious legal ranking company Chambers and Partners. Zimmermann was honored in the “Corporate/M&A: Tax” category. Chambers USA is widely regarded as a prominent referral guide for the U.S. legal profession. Researchers spend one year canvassing clients and lawyers across the U.S. to obtain a consistent market view of which firms and attorneys are considered leaders in their field. Congratulations Karl!