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Case study · Rail

GuardianOS

A field-operations and lone-worker safety platform for rail: a real-time web portal paired with an offline-first mobile app for crews on the ground.

Industry
Rail / field operations
Type
Web portal + mobile app
Status
In development
Our role
Design & build, end to end
The brief

Field work scattered across radios, spreadsheets and memory.

Rail field operations are unforgiving: crews work alone, in remote and signal-dead places, against strict safety rules. When job status lives in phone calls and a worker’s last check-in is a guess, small problems become serious ones. GuardianOS was our answer: give the office one live picture, and give crews tools that keep working even when the network doesn’t.

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What we built

One platform, office to trackside.

Operations command

A live map, activity feed and KPI dashboard so the office can see every job and crew at a glance.

Workforce & scheduling

Jobs, staff records, certifications and shifts in one place, kept in sync across the team.

Lone-worker safety

Timed check-ins with automatic escalation provide a defensible record when something goes wrong.

Offline-first field app

Crews keep working in tunnels and depots; everything syncs the moment a signal returns.

The field app

Built for crews, not desks.

The mobile app is offline-first and stripped to what matters on site. It is fast to use with gloves on, in a tunnel, at 6am. Check in, log evidence, raise an SOS; it all syncs back the moment there’s signal.

  • Start & complete jobs in the field
  • Lone-worker check-ins & escalation
  • Photo & evidence capture
  • GPS & last-known location
  • SOS / panic with location
  • Works fully offline
Where it’s at

In development, and getting its own home.

GuardianOS is actively in build and heading toward launch as a standalone product, with its own site at guardianbyhm.app. The approach behind it is domain-first, safety-grade, and shaped directly with the people who’ll use it. It is exactly how we’d build yours.

Got something to build?

Whether it’s safety-critical or just overdue, we’d like to hear about it.

GuardianOS | Case study | Hillmorton | Hillmorton Design & Development