SERVICES
Audits
Design support
Commissioning
Bespoke services
Preventive maintenance
Curative maintenance
Technology migration
Removal of ionic detectors
Training
Our partners
Our partners
DOI selects and accredits competent companies, located as close as possible to your site, to perform the necessary operations for the sale, study, activation and maintenance of your fire safety system.
All these local companies, or DEF Service Partners (DSPs), have a special relationship with DOI:
Training for their technical teams
Regular skills updates
Sales support
Information on new products
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