Sentinelgr - Latest News 2026-07-21T22:09:23+00:00 urn:uuid:fad0fc93-36ef-2f6a-3545-9d8a785978d8 Sentinel Security Group Now Offers a Range of Feature-Packed Security System urn:uuid:f0371038-71a3-b410-bb87-01e94f475dff 2018-01-02T07:57:48+00:00 Sentinel Security Group brings 24 Hour Security Patrol Services urn:uuid:556941d4-2694-c718-8f64-99aec2ebf630 2017-05-27T09:09:26+00:00