O’Donnell & Naccarato Announces Promotion of Liam McNamara, PE, to Principal
Philadelphia, Pa. — O’Donnell & Naccarato (O&N), a leading structural engineering firm specializing in innovative and client-focused design solutions, proudly announces the promotion of Liam McNamara, PE , to Principal . Based in the firm’s New York office, McNamara brings more than 15 years of experience delivering complex structural engineering solutions across a diverse range of project types. McNamara began his career at O’Donnell & Naccarato’s Philadelphia office in 2012. Throughout his time with the firm, McNamara has played a key role in leading project teams, strengthening client relationships, and supporting O&N’s continued growth in the New York market. He has also made significant contributions to high-profile projects in Northern New Jersey, including the completion of the Honorable Frank J. Guarini Justice Complex in Jersey City. His work spans healthcare, aviation, commercial, residential, institutional, and mixed-use sectors. His notabl...