Eda Keskin and Justin Beck from TST (Transparency Tracking) map the supply chain for the optimization of supply chain management in terms of providing data and enabling risk and alternative supply management in times of global crisis or local shortages. The main goal of the TST is to provide a tool for companies to comply with environmental laws such as the EPD (Environmental Product Declarations) with the benefit to reduce risks and costs by being able to react to changes in the supply chain and optimizing the transport paths and energy efficiency.