FieldEx: The safety & maintenance platform for Green Hydrogen

Enforce mandatory safety checks, track electrolyzer lifecycles, and digitize hazardous work permits. Everything in one place.

The problem

Monitoring systems can detect a leak. Fixing it safely, with the right permits and the right technician, is a different problem.

1.
A monitoring alarm doesn't fix a leak.

Process control flags the issue, for example a detected leak in a specific zone, but someone still has to check technician certification, issue a digital work permit, and enforce safety steps before the fix can happen.

2.
Different hydrogen operations need different handling.

Electrolyzer OEMs managing full stack lifecycles and warranty validation, production facilities requiring rigorous process safety management, refueling station networks managing dispenser and compressor uptime, storage and distribution fleets with strict chain-of-custody requirements, and specialized O&M contractors doing high-risk work in hazardous zones all need the same rigor, applied differently.

3.
Finding the right spare part for a hazardous zone is hard.

Without knowing which van or warehouse holds a specific part, hazardous-zone repairs are delayed longer than they need to be.

4.
Safety permits aren't digitized or consistently enforced.

Without a system requiring sign-off before work starts, protocols can be skipped under pressure.

5.
SLAs on repairs aren't tracked, so deadlines get missed.

Without a live view of how long a job has been open, response commitments slip.

6.
Process safety records are hard to prove under audit.

Hydrogen leaks are invisible, and paper logbooks don't reliably enforce or prove compliance with process safety management standards.

7.
Each stage of hydrogen infrastructure's life carries its own complexity.

Process safety setup, commissioning, routine operations and corrective maintenance each demand different checks, documentation and timing.

How it works with FieldEx

With FieldEx, each type of work runs on its own structured process — and all of it is visible in one place.

1.
A flagged alarm becomes a safe, permitted repair.

FieldEx checks technician certification, issues the digital work permit, and enforces safety steps, turning an alarm into a job marked online and audit-ready.

2.
Built for however your operation is structured.

Whether you're an electrolyzer OEM, a production facility, a refueling network, a storage and distribution fleet, or a specialized O&M contractor, FieldEx adapts to your work.

3.
Know exactly which van or warehouse has the part you need.

Track spares for hazardous zones, so a technician isn't dispatched without the part already confirmed.

4.
Permits are digitized and enforced before work can start.

Technicians sign off on safety protocols before the work order even opens.

5.
Every job carries an SLA countdown, with alerts before you miss it.

See exactly how long a job has been open, with a warning while there's still time to act.

6.
Process safety checks produce a timestamped, uneditable record.

Digitize Safe Work and Confined Space permits, and require technicians to validate valve lineups and isolation points with photo evidence before a job can close. A report is ready for OSHA or internal auditors the moment the work is done.

7.
Every stage of hydrogen infrastructure's life is tracked in one system.

Verify P&ID lineups, calibrate gas detectors and validate emergency shutdown logic before a system is energized. Record baseline electrolyzer stack voltage and compressor pressure stages at commissioning. Automate routine work orders for filter changes and piping inspections. Issue hot work permits instantly and guide technicians through hazardous zone repairs.

Key capabilities

Inventory Tracking

Track spares for hazardous zones. Know exactly which van or warehouse holds the specific parts you need.

Safety Checklists

Digitize your permits. Require technicians to sign off on safety protocols before the work order even opens.

SLA Countdown Tracking

See exactly how long a job has been open and get alerts before you miss your SLA.

Asset Lifecycle History

Manage parent-child relationships. Track the history of every specific module within an electrolyzer stack or compressor station.

Auto-Scheduled Maintenance

Never miss a sensor check. Automatically generate work orders for gas detector calibrations and leak inspections based on strict intervals.

Audit-Ready Compliance PDFs

Generate instant, immutable PDF reports for safety inspectors. prove that every "walk-down" and safety check was completed on time.

Digital Work Permits

Digitize your Safe Work and Confined Space permits. Technicians sign off on hazards before a job opens.

Mandatory Walk-Downs

Technicians validate valve lineups and isolation points with photo evidence before they can close a job.

Tamper-Proof Compliance

Generate a timestamped, uneditable PDF report for OSHA or internal safety auditors the moment work is done.

Who is this for

This is for you if:

You're an electrolyzer manufacturer or integrator managing the full lifecycle of electrolyzer stacks, from commissioning to warranty validation
You operate a hydrogen production facility requiring rigorous process safety management and mandatory walk-down inspections
You run a network of hydrogen refueling stations, managing dispenser uptime, compressor maintenance and point-of-sale reliability
You manage high-pressure tube trailers, storage tanks or mobile compression units with strict chain-of-custody requirements
You're a specialized O&M contractor executing high-risk maintenance in hazardous zones, using mandatory digital permits for confined space entry