Zentri

One Platform for Permits, LOTO and Observations—Safety Controlled.

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Zentri brings permit to work, lockout/tagout and safety observations together in one connected software platform, replacing the PDFs, spreadsheets and message threads high-risk work usually runs on.

The Permit to Work module covers authorization through handback. The Lockout/Tagout module manages machine-specific procedures and the full isolation lifecycle, including zero-energy verification. Safety Observations lets anyone report hazards and near misses by QR code and tracks actions to verified closure.

LiveSite shows every active permit, isolation and crew on your site layout drawing, making simultaneous operations (SIMOPS) visible. Supervisors see where jobs overlap and check tomorrow’s work against what is running before approving it.

The result: hazards spotted before work starts, less time chasing paperwork, and audit-ready proof that every control was applied and verified. Built for regulated industries from pharma to data centers, with CMMS integrations, offline field execution and full implementation support.

Company Details

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Address
49 Hinterbergstrasse
Steinhausen 6312
Phone
Company Size 1-4

Products & Services

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Safety Observations Software

Safety Observations Software

Catch hazards before they become incidents. Zentri Safety Observations lets anyone on site report hazards and near...

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Digital Lockout Tagout Software

Digital Lockout Tagout Software

Digital Lockout/Tagout software that controls the full LOTO lifecycle. Procedures, live execution, worker sign-on,...

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Electronic Permit to Work Software (ePTW)

Electronic Permit to Work Software (ePTW)

Electronic Permit to Work (ePTW) software for high-risk operations. Every permit type, isolation and crew in one...

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Zentri

Zentri is a digital safety platform that brings permit to work, lockout tagout (LOTO) and safety observations together...

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News & Press Releases

Press Release

How to Write a JSA: A Step-by-Step Guide for Safety Managers

Published: 9/29/2026 →
Press Release

What 29 CFR 1910.147 Actually Requires: A Plain-English Guide to OSHA's Lockout/Tagout Standard

Published: 9/29/2026 →