Freie Universität Berlin, maintenance of voice alarm systems (SAA) and electroacoustic systems at 4 objects, maintenance of manufacturer systems, Bose, Esser, TOA, operator workstations and user interface, telephone support and on-call service.
Maintenance and inspection of voice alarm systemsFreie Universität Berlin, maintenance of voice alarm systems (SAA) and electroacoustic systems at 4 objects, maintenance of manufacturer systems, Bose, Esser, TOA, operator workstations and user interface, telephone support and on-call service.
Maintenance and inspection of voice alarm systemsFreie Universität Berlin, maintenance of voice alarm systems (SAA) and electroacoustic systems at 4 objects, maintenance of manufacturer systems, Bose, Esser, TOA, operator workstations and user interface, telephone support and on-call service.
Maintenance and inspection of voice alarm systemsFreie Universität Berlin, maintenance of voice alarm systems (SAA) and electroacoustic systems at 4 objects, maintenance of manufacturer systems, Bose, Esser, TOA, operator workstations and user interface, telephone support and on-call service.