Guardian Security Systems, Inc., or GuardianIowa, has been in business for the past 24 years providing monitored security, fire and medical emergency response equipment and services to clients in Eastern Iowa. GuardianIowa has met the requirements necessary to be licensed by the Iowa Department of Public Safety. Owner, John Hadley, holds the highest level of certification for fire alarm systems by the National Institute of Engineering Technologies (NICET). GuardianIowa is bonded and insured.