Sentinel is a leader in the provision of programs and services for the courts, probation, parole, and sheriff’s department nationwide, serving more than 250 government agencies. For the last 27+ years, Sentinel has been entirely focused on providing criminal justice agencies with top-quality service and monitoring technology. Our professional staff of nearly 300 employees is solely dedicated to providing services within the offender management market to tens-of-thousands of individual participants on a daily basis through our monitoring center and a nationwide network of field offices.
Sentinel Offender Services, LLC
Continuous Alcohol Monitoring
SCRAM Remote Breath®
Remote Alcohol Breath Testing
GPS Location Monitoring
SCRAM House Arrest®
House Arrest Monitoring
Smartphone-based Client Engagement
Products OfferedJurisdiction (15 counties served)
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132 South Central Avenue
Phoenix, Arizona 85004
103 East Alameda
Tucson, Arizona 85701