Located in Washington, D.C., Sher & Blackwell is a law firm that provides services for multinational corporations, small businesses, trade associations and nonprofit organizations. It practices in the areas of litigation, aviation, telecommunication, finance administration, antitrust issues, government contracts, and travel and tourism. The firm also handles matters concerning administrative, corporate, international and maritime law. Sher & Blackwell represents a variety of communication providers that includes fixed wireless, Internet service, and local exchange and interexchange carriers. With more than 15 attorneys, it also offers assistance in the area of animal welfare. Sher & Blackwell s attorneys are members of the Maritime Administrative Bar Association, Federal Communication Bar Association and District of Columbia Bar Association.