Thalis E.S S.A on 16/05/2022 signed a contract for the project " CONSTRUCTION OF WASTE TREATMENT PLANT FOR MIXED MUNICIPAL SOLID WASTE AND PRE  - SELECTED ORGANIC WASTE ON CHIOS ISLAND". The project includes the construction of a Municipal Solid Waste Treatment Plant, with a total capacity of 12,000 tons of waste per year, as well as the construction of a Pre-selected Organic Waste Treatment Plant with a capacity of 4,200 tons per year.