L.I. Smith & Associates (LIS) is a full-service, integrative engineering and surveying company that provides services to the public and private sectors. Licensed in 12 states throughout the Central and Southeast regions, we have an experienced team that can deliver multistate coverage for projects of all sizes in land development, infrastructure design, and surveying services. We are a certified Tennessee Small Business Enterprise headquartered in Paris, Tenn., with a second branch located in Nashville.