RELIABLE LAND IMPROVEMENT & SEPTIC SERVICES Get your property ready for new construction. Atrac Excavation and Septic offers a full range of excavation and septic services for construction projects throughout the Shreveport region. We specialize in custom clearing jobs, concrete foundations, and septic system installations. ABOUT ATRAC EXCAVATION AND SEPTIC Atrac Excavation and Septic is a family-owned business based in Shreveport, Louisiana. We are a complete excavation company that helps lay the groundwork for high-quality construction projects. Our founder is a builder and contractor with more than 25 years of experience in the industry, and our team includes state-licensed septic installers and service technicians.