ISOTEC is now implementing In-Situ Thermal Remediation (ISTR) (both Conductive and Resistive Heating), Ex-Situ Thermal Remediation and Thermally-Enhanced Vapor Extraction (TEVES) projects in North America. The systems allow fully scalable In-Situ Thermal Treatment for remediation certainty in the most challenging lithologies. The technologies remediate sites contaminated with BTEX (LNAPL), chlorinated solvents (DNAPL), PAHs, PCBs, pesticides and coal tar. The systems incorporate vacuum extraction (i.e. soil vapor extraction) to recover contaminants and treatment units to cool and treat vapor prior to discharge.