Hanna Engineering was formed in July 2013 by Michael H. Hanna, P.E., who is the sole owner and Chief Engineer in the company. The company was organized as a Limited Liability Corporation and was originally located in Florence at 821 West Lucas Street in a 3,200 square foot facility. Since 2013, the company has grown substantially and has recently relocated to a much larger 10,000 square foot building located at 2412 Pisgah Rd in Florence, SC.