Wolftank Group AG, together with its subsidiaries, provides environmental remediation and refueling solutions for renewable energies worldwide. It operates through two segments: Environmental Services and Hydrogen and Renewable Energies. Its offerings include environmental consultancy, soil and groundwater remediation, site decommissioning, waste treatment, emergency response, industrial water treatment, and plastic collection and recovery systems, as well as coatings, epoxy resins, lining products under the Adisa brand, the DOPA lining system, DRK32 double-walled pipe systems, and maintenance services. The company was formerly known as Wolftank-Adisa Holding AG and changed its name to Wolftank Group AG in August 2024. Founded in 1987, it is headquartered in Innsbruck, Austria.