The OASIS project brings together 7 legal entities (beneficiaries) from 3 different countries (Türkiye, Spain, and Italy) that will be supporting 150 small and medium-sized enterprises (SMEs) involved in the olive sector to identify and implement measures to improve the material-use efficiency of production processes, the prevention and reduction of food waste and losses, reduce the vulnerability of food production systems to external factors such as adverse weather events related to climate change, and stabilize the food supply chain by reducing production costs and promoting a more competitive and resilient market.