Porteous, Hainkel and Johnson, L.L.P.

Aetna Insurance Co.; American Family Insurance Co.; American Home Assurance Co.; AXA Global Insurance Group; California Union Insurance Co.; Canal Insurance Company; Carolina Casualty Co.; Chubb & Son; Consolidated Freightways, Inc.; Conventry Health Co.; CRITERION; Cumis Insurance Society, Inc.; Cuna Society; The Dial Corp.; Durham Life Insurance Co.; Electric Mutual Liability Insurance Co.; Executive Risk Consultants, Inc.; Farmers Insurance Co.; Fibreboard Corp.; GEICO; General Electric Co.; Gulf Insurance Co.; Harbor Insurance Co.; Homestead Insurance Company; L & M Bo Truc Rentals, Inc.; La Reunion Francais; The Limited, Inc.; Louisiana Farm Bureau Casualty Insurance Co.; Metropolitan Property & Liability Insurance Co.; National Indemnity Co.; Nationwide Insurance Co.; Navigators Insurance Company; Occidental Fire & Casualty Company of North Carolina; Pittsburgh Corning Corp.; Progressive Insurance Co.; Providence Washington Insurance Co.; Provident Life & Accident Insurance Co.; Prudential Casualty Co.; Republic Vanguard Insurance Co.; Scottsdale Insurance Company; Self Insurers Service Bureau, Inc.; The Sherwin-Williams Co.; Somerset Insurance Group; Southern Farm Bureau Casualty Insurance Co.; State Farm Fire and Casualty Co.; State Farm Mutual Automobile Insurance Co.; U.S.A.I.G.; Underwriters at Lloyds; USAA; Lafayette Insurance Company; United Fire Group; Blue Cross and Blue Shield of Louisiana; LUBA Casualty Insurance Company.