Once the Configuration Phase is complete, the Solution will typically be made available to the client in a pre-production environment to evaluate and test. Spatial Dimension recommends that an rigorous User Acceptance Testing (UAT) process be conducted to ensure that the solution caters to all stated functional and user requirements.
After the successful completion of the UAT, the system will be promoted into a production environment with a formal Go-Live. It is not uncommon for the new solution to be run in parallel with the legacy system/s for a period prior to their final decommissioning.