Theoretical Investigation of Supply Chain Service Level in Hungary and Poland

The article presents research and analysis in the enterprises of logistics chains. The paper demonstrates the main findings of the investigation. Theoretical investigation has been done in order to measure the relations between enterprises, suppliers and customers. Whatever the nature of the logistics chain is, the problem for the company remains how to deal with suppliers. This paper focuses on the assessment of supply chains and forecasting influence possibilities. The guidelines describe supplier selection. The methodology presented allows the assessment of suppliers.