Argo Group International Holdings Ltd. is a U.S.-based underwriter of specialty insurance products in the property and casualty market. They offer a range of insurance services, including casualty, environmental, workers compensation, and professional lines, targeting diverse industries like construction and manufacturing. Their unique selling proposition lies in providing complex or hard-to-price risks that other insurers may not cover. Argo distributes its products through a network of agents and brokers, serving businesses globally with a strong presence in the U.S. and international operations in Bermuda and Italy[1][3][5].