Stone Pigman Walther Wittmann LLC is a legal advisory firm focused on providing legal solutions to clients ranging from local start-ups to Fortune 100 companies. The Firm offers a wide range of practice areas including antitrust, appellate, arbitration and mediation, banking and finance, bankruptcy, business litigation , class actions and mass litigation, corporate and business law, estate planning, administration of trusts and estates, mergers and acquisitions, and toxic tort. The Firm’s sector experience includes construction, energy services, environmental, financial services, gaming, healthcare, insurance, media, and real estate. Stone Pigman Walther Wittmann was founded in 1929 and is based in New Orleans, Louisiana.