Bituminous Insurance Companies provide insurance services to various industries, including construction, forest products, oil and gas. Located in Charlotte, N.C., it offers risk control programs, workers compensation claims, specific knowledge on oil and gas industry and premium audit service, among others. Bituminous Insurance Companies provide customers the facility to submit claims online and through telephone. The firm and its subsidiaries are a part of the Old Republic International family of companies, a Chicago-based holding company that owns and operates the Old Republic Group.