Pittsburgh Mutual Insurance Co., 654 Main St, Rockwood, PA 15557, US

Rockwood Casualty Insurance Company, a member of the Argonaut Group, specializes in writing workers compensation insurance in Pennsylvania, Maryland, Virginia, Delaware, North Carolina, Florida, Utah and Colorado. It also writes general liability, commercial automobile, commercial property and surety coverages. It has more than 650 licensed agents. Its underwriting department includes mining and commercial divisions. The company s commercial division specializes in underwriting workers compensation, general liability and artisan contractors package coverages for nonmining risks. Its mining division serves the casualty and property insurance needs of coal mining customers. Additionally, the company offers quarries; sand and gravel mines; and mining related operations. Its Web site provides a list of agents. It is located in Rockwood, Pa.