Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt is one of the largest law firms of the United States. It specializes in the areas of international trade and export regulations. The firm assists clients in matters regarding intellectual property law, customs broker licensing, and acquisition and restructuring. With a staff of more than 35 attorneys, Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt handles cases related to anti-dumping, unfair trade practices, and customs fines, seizures and investigations. The firm also offers assistance in securities arbitration, commercial litigation, and food and drug law. It represents a variety of clients, including importers, trading companies, customs brokers, foreign trade associations, and domestic and foreign manufacturers. Located in Washington, D.C., the firm s lawyers are members of the American Bar Association, Customs and International Trade Bar Association and New York State Bar Association.