Control the full lockout tagout lifecycle.
Zentri connects LOTO procedures, live execution, worker sign-on, verification, closeout, audit evidence and periodic review in one digital platform.
| Equipment | Status | Role |
|---|---|---|
| Conveyor A1 | Active | Owner |
| Pump B2 | Approval | Verifier |
| Boiler 3 | Draft | Approver |
Signed — J. Smith · 09:42
Signed — J. Smith · 09:48
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LOTO is hard to control when every step lives somewhere different.
Procedures, worker sign-on, verification, closeout records and periodic reviews are often managed across paper, spreadsheets, shared drives and disconnected systems.
Procedure. Execution. Evidence.
Zentri connects the full lockout tagout lifecycle in one platform, from controlled procedures to live execution and audit-ready evidence.
Procedure control.
Create controlled, equipment-specific LOTO procedures that stay connected to the work they support.
Equipment-linked procedures
Tie each procedure to the right asset, energy sources and isolation points.
Approval and version control
Keep procedure status, approvals and revisions visible.
Execution-ready requirements
Define checks, verification steps and required fields before work begins.
Templates and tagging
Standardize rollout across sites and link records to equipment in the field.
- Electrical · 480 V · 3-phaseMCC-B-12 breaker
- Steam · 150 psiBlock valve V-7
- Hydraulic · 1 800 psiIso valve HV-3
Execution control.
Execute approved lockout plans from your mobile device, on the floor, following the right steps in the right order.
Worker sign-on
See who is working under each active lockout.
Group LOTO visibility
Track internal teams, contractors and shift changes.
Isolation and verification
Guide teams through required steps and capture evidence as work happens.
Controlled closeout
Confirm workers are clear, post-checks are complete and the job is ready to close.
Evidence control.
Keep a connected record of what happened, who was involved and how the work was closed out.
Audit trail
Capture each action with user, time and context.
Completed plan records
Review completed lockouts by procedure, equipment, worker, site or date.
Closeout evidence
Retain sign-off, verification and closeout records in one place.
Built-in auditing
Audit training records and procedures to confirm they’re still correct. Track review status, findings and overdue items.
The controls behind a scalable LOTO program.
Manage users, roles, sites, notifications, tagging, exports and activity logs behind every procedure, plan and review.
Paper keeps every step siloed.
The risk is not one missing form. It is procedures, sign-on, verification, closeout and review all living apart.
Procedure control
Generic or outdated procedures
Machine-specific controlled procedures
Execution control
Manual forms and field notes
Guided lockout plan execution
Worker visibility
Paper sign-on sheets
Digital sign-on / sign-off register
Verification evidence
Inconsistent proof of isolation
Timestamped verification records
Closeout records
Handback captured separately
Post-checks and closure records
Review evidence
Spreadsheets and scattered files
Periodic review records and exports
See how Zentri runs a lockout, end to end.
Learn more about modern lockout tagout execution.
Start with a free template
Download a free, OSHA-aligned lockout tagout procedure template in PDF, Word or Excel before you digitize the whole process.
Lockout tagout software, answered plainly.
Digital lockout tagout software replaces paper LOTO procedures, forms and binders with one system: procedures are created and approved digitally, executed step by step from a mobile device, and every sign-on, verification and closeout is recorded automatically. Zentri covers the full lifecycle, from procedure control through live execution to audit evidence and periodic review.
Zentri structures LOTO work around the elements OSHA 1910.147 expects: equipment-specific energy control procedures, worker sign-on, isolation verification and a complete record of who did what and when. Evidence is captured as the work happens, so periodic reviews and inspections draw on live records instead of reconstructed paperwork.
Yes. Procedures are built as controlled, equipment-specific templates covering each energy source and isolation point. Published procedures are versioned, and a plan in execution keeps the content it started with while improvements roll out to new work.
Every worker signs on to the lockout plan individually, and the plan shows who is currently signed on in real time. Closeout accounts for every signed-on worker, which keeps multi-person and multi-shift lockouts visible and controlled instead of tracked on a clipboard.
Isolation points are verified at the equipment during execution, with QR code scanning to confirm the right point and second-person verification where your process requires it. Each verification is recorded against the plan with the person and time.
Yes. Existing procedures can be rebuilt as digital templates, and equipment and isolation point registers replace spreadsheet tracking. Teams keep the structure of their current process; the paperwork, filing and manual cross-checking are what disappear.
Lockout/Tagout controls hazardous energy; Permit to Work authorizes the scope of work. In Zentri they stay separate records with their own governance, linked through the same Job so coordinators see permit and isolation readiness together and can coordinate holds when conditions change.
Yes. Procedure templates, roles and workflows are managed centrally and applied per site, so each facility runs the same controlled process while keeping its own equipment, procedures and records.
Every material action on a lockout plan is recorded: procedure approvals, worker sign-ons, isolation verifications, status changes and closeout, each with the person and timestamp. Evidence can be reviewed per plan or per piece of equipment and exported for audits and periodic review.
Take control of your LOTO process.
See how Zentri helps EHS, operations and maintenance teams control lockout tagout from procedure to execution, verification, closeout and audit evidence.