C.A. Shea & Company, Inc. has established partnering relationships with many of the finest U.S. Treasury listed surety companies. These companies include ACE USA, Arch Insurance Company, Argo Surety, Aspen Insurance, Berkley Surety Group, Capitol Insurance Companies, Chartis – Surety, Chubb Group of Insurance Companies, CNA Surety ,Hartford Insurance, Liberty Mutual, OneBeacon Group, Philadelphia Insurance Companies, RLI, Travelers and Zurich. Started in 1945 by Cornelius A. Shea, the company's mission since its inception has been and continues to be "Courtesy And Service". C.A. Shea & Company is committed to providing the highest level of service and expertise in assisting companies with all aspects of the Customs Bond process including preparation, filing, amending and claims handling.