Zentri replaces paper-based control of work on industrial sites. The three highest-risk processes run in one live record: Permit to Work, Lockout/Tagout and Safety Observations.

Permit to Work Create and control every permit as a single job, covering hot work, heights, confined space and lockout. One flow from planning and authorisation through execution, handback and closeout, with your own permit types supported.

Lockout/Tagout Controlled, equipment-specific procedures tied to real assets, energy sources and isolation points, with approvals and version history. Workers execute approved plans step by step on web or mobile, capturing checks, photos, QR verification and signatures in real time. Printed procedures are supported where devices cannot be used, so teams digitise at their own pace without losing the compliance record.

Safety Observations Anyone can flag a hazard or near miss by QR code in seconds, with no app and no account. Safety teams triage, assign corrective actions and verify closeout.

LiveSite Every active permit, isolation and crew on your own layout drawing, so simultaneous operations are visible before they become incidents.

ImpactView Power dependencies mapped from utility feed to end circuit, so isolations are planned without blind spots.

Built for safety leaders Configurable approval workflows, role-based permissions, training records, audit campaigns and a searchable audit trail. Revision-controlled instructions preserve the exact procedure used for every job, making evidence easy to retrieve for internal reviews and regulatory audits. Aligned to OSHA 1910.147 and ISO 45001.

For manufacturers, facilities, utilities, data centres, maintenance teams and contractors. Zentri is making the safest way to work also the easiest.