Willie B. Sims, Jr., CPA, PLLC is a full service accounting firm located on 908 Broadway Drive in Hattiesburg, MS. The firm offers small business accounting, bookkeeping, attest and audit services, full service payroll, tax preparation, tax planning to a wide range of clients. The firm also has a loyal and dependable and experienced staff that works directly with clients. There is an increasing array of clients, both businesses and individuals, throughout the Hattiesburg and South Mississippi area that continue to use our services. The firm has developed a reputation for professional excellence through the high quality of services performed for their clients. Services at its best. Service you can depend on.