Sentinel by Seneca replaces separate job hazard analysis and lone-worker apps with a single integrated plug-in — one that attaches to any major work order management system, so hazard analysis and worker monitoring happen right inside the job.
Most crews run job hazard analyses in one place — paper, PDFs, or a standalone app — and lone-worker monitoring in another. Both sit outside the work order system that actually drives the job, so nothing lines up and nothing is easy to prove.
Sentinel folds both into one plug-in that lives inside the work order — so the JHA and the worker check-in belong to the job itself.
Sentinel combines job hazard analysis and lone-worker protection into a single layer that rides on top of the work order system you already run.
Build and complete job hazard analyses right on the work order — hazards identified, controls applied, and worker sign-off captured in the field.
Route every JHA to a supervisor or competent person for review, with revisions and a full audit trail that's always inspection-ready.
Automated check-ins, missed-check-in escalation, and duress / man-down alerts keep solo crews covered — with no separate app to carry.
Sentinel attaches to the major work order and CMMS platforms you already use, so JHAs and monitoring live inside the job — not beside it.
Sentinel is designed as a plug-in — it rides on top of the work order, CMMS, and field-service platforms contractors already run, so it fits how you work instead of replacing it.
Join the early-access list and help shape the plug-in. We'll reach out as we open spots.
Request Early Access →