Joseph E. LeBlanc Jr. passed away on June 27, 2014. He was 87 years old. Joe was president of Three Rivers Rock Quarry in Smithland, Ky. (a division of Harbert Construction), Three Rivers Towing, Harcon Barge Lines and Louisiana Limestone during the late 60s and 70s. He also worked later for Luhr Brothers at their St. Genevieve, Mo. Facility and was General Manager for Boyce Machinery in Morgan City, La. for a few years and also worked as a consultant and for NREC in Houma after he retired. Prior to working for Harbert, LeBlanc was employed by Thomson Tractor in Birmingham, Ala.