Although medium sized enterprises ascribe high importance to knowledge management and its impact on company’s success, they have rarely undertaken steps to introduce respective methods. Only a small share of companies applies selected methods, usually rather sporadic and without connection to corporate strategy or other management techniques. The reason lies in the lack of a tool for choosing the most suitable methods. Out of the multitude of instruments available for knowledge management, it is difficult to decide about a method mix fitting best to respective business processes, initial situation and specific demands of the company. This paper presents a concept to manage these shortcomings.