The list of suppliers of the German electric and electronic industry
Planning of networks for the information and communication technique
Local area networks (LANs) (planning, installation, commissioning)
Private telecommunication switching systems (planning, installation, commissioning)
Burglar alarm systems, intruder alarms (planning, installation, commissioning)
Video surveillance systems (planning, installation, commissioning)
Public address (electroacoustic) systems (planning, installation, commissioning)
Time recording apparatus and systems, e.g. flextime recording systems
1921