Managing infrastructures via web-based geoportals Vast sites with heterogeneous infrastructures: That’s what g.on experience’s clients have in common. Be it the administrators of chemical parks or industrial parks, airports or seaports, industrial plants, municipalities or power suppliers: Huge areas including the equipment located there must be selected, planned and managed with attention to detail. Spatial information combined with the corresponding alphanumerical data is provided for the user in a convenient form via web portal software.