| Invoice control |
| Passing on of (energy) costs |
| Budgeting |
| Energy purchase |
| Monitoring/targeting |
| Benchmarking |
| Environmental reports |
| Internet reports |
| Emission reports |
| About Erbis |
| Brochure |
| Modules |
| Maintenance contract |
| User support |
| PDA module |
| Expert module |
| SQL module |
| Adjustments module |
| Internet module |
| Excel-report module |
| Environmental module |
| Financial module |
|
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