Henry S. May Jr. has joined the oil and gas pipeline law firm of Caldwell Boudreaux Lefler as special counsel. Kroll's practice concentrates on federal income tax, partnership and corporate law matters, primarily for private companies. Mayer Brown announced that Houston Intellectual Property partner Sharon Israel was named president of the American Intellectual Property Law Association. Faststream, a provider of recruiting and staffing services in oil and gas and maritime industries, has hired the following recruiters in its Houston office: