Hanna, Campbell & Powell engages in a general civil trial practice in both state and federal courts. Its members have over 150 years of cumulative experience in the practice of law, with particular experience and expertise in the areas of complex litigation, product liability, wrongful death, toxic tort, medical malpractice, premises liability, insurance defense, insurance contract and coverage, intentional tort, workers' comp ensation, environmental, business and commercial litigation.

The firm represents a wide variety of major public and private clients, including insurance companies, municipalities, physicians, hospitals, and companies engaged in manufacturing, retail, interstate transportation, and construction professions. The firm not only serves as counsel in local disputes, but also coordinates litigation nationwide for several clients.