OHT is a French start-up company developing innovating, cutting-edge technologies for hydrocarbon extraction from soil, sludge and water. Our technologies are based on an efficient, fast and simple process allowing hydrocarbon extraction from soil, water and sludge. Using reusable, eco-neutral oleophilic/hydrophobic polymers for hydrocarbon separation and recovery, OHT provides onsite and cost-effective solutions for remediation and produced water management. We offer onsite remediation, feasibility and engineering services as well as supply of proprietary licenses and equipment to oil & gas and industrial customers and to local and regional authorities.