Northern Alarm Protection has been our alarm company for the past 15-20 years, both in our business locations and our residential locations. Their customer service has always been top notch. In the case of emergencies, alarms being tripped whether accidental, or by a burglar - the monitoring has been responsive and helpful. When the systems have needed maintenance, to be upgraded or adjusted, their service and sales personnel have been a guiding hand through the process. We've used them repeatedly, and recommended them to several clients and staff.