The System for routing and monitoring work of readers, controllers and maintenance workers on the field (GPS VSS ORD^®) is used to manage the process of reading or interventions on energy infrastructure on the field.

Through GPS VSS ORD^® System it is possible to monitor each worker individually or as a group of workers on the field in two modes:

• On-line monitoring of worker activity on map with all supporting data on their current work, efficiency and productivity of work so far.
• Off-line monitoring of worker activity on map with all supporting data on their current work, efficiency and productivity of work so far based on daily, weekly or monthly review.