General Info J R Markson is full service security equipment and monitoring company that has been serving the Valley and state of Arizona for 30 years. We are owned by a local family so we know the Phoenix area and what it takes to protect your family and home. We have 24 hour local monitoring service. No matter the time of day or night, we’ll be there.
Services/Products Motion Detectors|Alarm Systems|Two-Way Speakers & Intercoms|Fire Alarms||Security System Repair|Security Equipment Maintenance|Security Consultants|Commercial Security|Fire Protection Maintenance|Fire Protection Equipment Repair|Fire Protection Installation|Security System Installation|Commercial Fire Protection