Cohen & Gresser is an international law firm with offices in New York, Paris, Washington, D.C., and London. We have an outstanding record of success in high-stakes and high-profile litigation, investigations, and transactional work, and have eight practice areas: Corporate, Employment, Intellectual Property & Technology, Litigation & Arbitration, Privacy & Data Security, Real Estate, Tax, and White Collar Defense. The firm has been recognized in a wide range of publications including Chambers and Legal 500. Our attorneys are graduates of internationally renowned law schools, and received their initial training at some of the finest law firms in the world. We are committed to providing the efficiency and personal service of a boutique law firm and the quality and attention to detail that are hallmarks of the top firms where we received our training. Attorney Advertising. Prior results do not guarantee a similar outcome.