SARPI THINKTECH

GRS VALTECH is a specialized subsidiary of SARPI - Veolia (leader in Europe for the treatment and recovery of hazardous waste). We operate in France and abroad in the management and treatment of soils (polluted sites and soils), liquid effluents (industrial effluents, groundwater, surface water) and gaseous effluents, including the energy recovery of biogas. GRS VALTECH assists industrialists, planners and territorial communities from project engineering to the operation of treatment facilities.

Engineering, sizing, design, manufacture, building, installation, maintenance and operation of treatment and recovery units for effluents, soil and biogas.

Design, engineering and building: we work from the study of specifications to the operation and maintenance of processing units. We offer ready-to-use solutions, tailored-made or standard solutions through our comprehensive toolkit, integrated fabrication shops, test lab and mobile process pilots. Management and treatment of liquid effluents: treatment of all types of effluents (industrial effluents, groundwater, leachate, etc.) and all types of pollution whatever the problem (water reuse, basins, etc.). Engineering and treatment of pollution in underground environments: solutions for treating soil and groundwater that are engaging and adapted. Management, treatment and recovery of biogas for electrical energy, heat or injection into the gas network. We work from engineering to carrying out maintenance on industrial sites, water treatment plant, waste storage and methanization facilities.