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Nos Services

Audit
Studies
Customised services
Commissioning
Preventive maintenance
Troubleshooting
On-call service
Training
Call center
Sentinel Web Portal
Technological migration
Recovery of ionic detectors
Reconditioning

On-call service

It consists in intervening within a predetermined period on a defective installation, in order to maintain an optimal level of operation before the final corrective action.

DEF ensures corrective maintenance 7 days a week, 24 hours a day, within 2, 4, 8, 24 or 48 hours after the call, depending on the severity of the failure and the nature of the maintenance contract.

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