Ratings Roundup: Agri-Business, Vantapro, Sooner, Intrepid, Columbia

National News • June 19, 2008

A.M. Best Co. has upgraded the financial strength rating (FSR) to 'A-' (Excellent) from 'B++' (Good) and issuer credit rating (ICR) to "a-" from "bbb" of American Agri-Business Insurance Company ...