معدات مساعدة، كهرباء

JENS S TRANSMISJONER AS

DIGITALELEKTRO AS

ALARM & AUTOMATIKK AS

MINERA AS

INFRATEK SERVICE AS

WETHAL TAVLETEKNIKK AS

MOSS AUTOMATION AS

LEXEL HOLDING NORGE AS

STATKRAFT SF

ELEKTRO ARMATUR AS

EL-CON AS