Our occupation ranges from the software development and consulting to training and workshops. An interdisciplinary team consisting of geographers, computer scientists, and engineers links the technical know-how to the necessary and creative experience. lat/lon has been a member of the Open Geospatial Consortium (OGC) right from the beginning and forms spatial data infrastructures actively in the local sector, like on a state level or a federal level. Our aspiration is a coherent and interoperable infrastructure for the administration and for the exchange of spatial data and information based on Free and Open Source Software (FOSS). We are actively supporting the OSGeo project deegree.