Welcome to Environmental Soil Stabilization, L.L.C. EcSS 3000® Chemical Injection permanently changes the structure of clay soil and is a proven method of expansive clay stabilization. Expansive clay soil causes more damage to U.S. commercial and residential property each year than all hurricanes, tornados, earthquakes and floods combined. Research confirms that ESSL’s treatment process with EcSS 3000® is the most effective and permanent solution available today for commericial and residential soil stabilization. See how we can help you protect your property from costly “ground attacks.”