Wolftank Group AG, together with its subsidiaries, provides environmental remediation and refueling solutions for renewable energies worldwide. It operates through three segments: Environmental Services, Industrial Coatings and Maintenance, and Hydrogen and Renewable Energies. The company develops technologies for hydrogen, bio-methane, and bio-LNG refueling stations. It also offers environmental services, such as environmental consultancy, due diligence, environmental remediation projects for soil and groundwater, waste treatment, and environmental emergency response services; waste and industrial water treatment services; and plastic collection and recovery systems. In addition, the company offers structural and semi-structural coatings; epoxy resins; coating and lining products under the Adisa brand; 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. The company was founded in 1987 and is headquartered in Innsbruck, Austria.