PMA Capital Corporation is an insurance holding company focused on providing property and casualty reinsurance and commercial property and casualty insurance in the United States. The Company conducts its insurance and reinsurance business through two specialty operating segments. The Companys reinsurance operations, PMA Re, offer excess of loss and pro rata property and casualty reinsurance protection mainly through reinsurance brokers. PMA Re focuses on risk-exposed business. Its property and casualty insurance operations, The PMA Insurance Group, write workers compensation, integrated disability and, to a lesser extent, other standard lines of commercial insurance, primarily in the eastern part of the United States.