The supply chain describes the supply chain from the supplier to the customer. The supply chain is a cooperation between different companies and starts with material procurement. Then the goods are produced and brought to the market via dealers and service providers. The individual work steps are well coordinated and good supply chain management benefits all parties involved as each company can focus on its strengths. Often in supply chain management, all procurement and distribution are outsourced to a logistics company, as the large suppliers can offer these tasks at a low cost. In the supply chain logistics In some cases, devices are also installed at the customer in order to ensure a smooth and fast process of shipping.