e-volutionGIS's Web mapping Service is an OGC compatible web service which delivers not only mapping, but services linked to the Metadata and Local Land and Property Gazetteers.

evoWMS is therefore a powerful tool in the web service developer's toolkit.

Backed by the operations available in the evoGIS engine, there is every provision for the creation of GIS applications on demand from client organisations.

Security of access to data is covered by the operation of evoGateway between the web pages of evoWMS and the GIS service and by the interrogation of access rights through the Metadata.