The handling of customer-individual requirements, product variants and a worldwide market requires the professionalization of knowledge-intense processes. Small and Medium sized Enterprises (SME) often have excellent individual competencies, but lack a systematic management of the associated knowledge. IT-solutions for Knowledge Management in SMEs provide limited functionalities and are thus rarely used. Therefore, a need exists for the business process oriented approach for Knowledge Management in SMEs, featured in this article. Implemented in a portal for information management, it supports optimization of knowledge-intense processes.