William A. Ryan is a partner with his brother, David A. Ryan, Jr., in the firm Ryan & Ryan, LLC. His practice is dedicated exclusively to the representation of management in all aspects of labor and employment law. The firm has represented numerous private companies and non-profit corporations in state and federal court and before various administrative agencies. The firm's clients include small companies and large multinational corporations in industries such as health care, transportation, information technology, and construction. In addition to private sector work, the firm also represents numerous municipalities, boards of education, and other public and quasi-public agencies.