About

Our firm professionally sells and services (24 7) the following systems in the states of south Dakota north Dakota Wyoming Nebraska and Montana. Fire alarm--Est life safety and communications (sd west river and nd)silent knight (sd east river)commercial sound--harman professionalcommercial intercom and clock--dukane carehawk and telecor (mt & nd)professional sound systems--harman professional electrovoice telex and renkus heinznurse call--telecorcctv--pelco and arcvision technologycatv & matv--blonder tonguecard access and door entry--keri & interlogixdrive up intercom-- 3mif you have need of our services in south dakotamontana wyoming north dakota or nebraska please call (605) 348-3633michael amick-president & general manager lowell carlson-vice president