EOS Remediation has been the leading provider of in situ remediation products that reengineer the groundwater environment transforming contaminants into non-toxic end products. We offer a complete suite of remediation products including: Emulsified Vegetable Oil Substrates – EOS (emulsified oil substrate) to bioremediate chlorinated solvents, perchlorate, energetics and metals immobilization – All of our emulsified vegetable oil products are USDA Certified BioPreferred Products. Colloidal Buffers – The only proven effective colloidal buffers providing safe and long-lasting pH adjustment to promote bioactivity and metals immobilization.