Southern Earth Sciences, Inc. (SES) provides geotechnical engineering, construction materials testing, and environmental services throughout the southeast on industrial, commercial, government, and private projects. SESI has offices in Alabama - Mobile, Montgomery, Summerdale; Florida - Destin, Panama City, Pensacola, Tampa (service area), Tallahassee; Mississippi - Long Beach; and Louisiana - Baton Rouge, Mandeville, New Orleans.