هاتف، تجهيزات ونظم

PHONO ELEKTROAKUSTIKK AS

TDC SONG AS

BORG SVAKSTRØM AS

MARLINK AS

ELEKTROSKANDIA NORGE AS

TANDBERG TELECOM AS

TANDBERG TELEVISION AS

TYCO FIRE & INTEGRATED SOLUTIONS AS

VAKT SERVICE TEKNIKK AS

AXXE AS

TSAT AS

NITTEDAL ASVO AS

TANDBERG ASA