Nowadays one of the most important assets within any corporation is information. Year after year, a research group generates heterogeneous information in both content and format. The optimal manage of this information-called "corporate memory"- allow exchange, consultation and diffuse of these data. Technologies associated with the Semantic Web [1] are ideal for achieving that objective. This paper describes a XML proposal for representing and managing the information available in a research group (Networking and Telecommunications) of the UAM-Iztapalapa.