JMK Systems specializes in Commercial Security and Fire Services. Whether it is for your home or office, we have got you covered. Learn more about each of our services by clicking below. Access Control Systems CCTV Systems Cloud and Managed Services Virtual Phone Systems for Businesses Medical Alert Systems Nurse Call Systems Nationwide Security Monitoring Network Solutions Structured Cabling Telephone Systems Virtual Phone Systems Voice and Data Service Provider Security and Fire Alarms Nationwide Fire Alarm Monitoring Services Fire Inspection Services Annual Commercial Inspections