Trimble developed an easy-to-use GIS-based application to analyze city services (e.g. garbage collection, utilities) for the Municipality of Escazu. An ArcIMS application was created to be used by various departments within the municipality for the purpose of monitoring services provided by the municipality by location. This system is also used as a fee tracking tool- that is, the location where taxes/fees are paid by the user, in comparison with those locations where the services are provided, but no fees are being paid. Additionally, the system will be used to analyze the assessment of tax values to better establish an equitable valuation system. The GIS database was integrated with the existing Oracle taxation database.