Nutraceutical manufacturer · 2 sites
Replaced paper PM binders across two GMP sites. Every recurring task moved into one controlled register in the first month — and the next audit was prepared from a single export.
Preventive Maintenance Platform · CMMS
Cross Sonic PMS schedules every preventive task, routes every work order and keeps a complete, audit-ready record on one validated platform.
Built for maintenance managers, technicians and QA teams in regulated and industrial plants facing downtime, missed PMs and audit pressure.

Trusted by engineering leaders at

70% of unplanned downtime traces back to reactive maintenance, and 60% of plants still schedule PMs on paper or spreadsheets. A modern maintenance management system turns each of those pains into a controlled, provable process.
The pain · Manual
Reactive firefighting — production stops on the equipment's schedule, not yours.
Missed PMs and lapsed calibrations — binders and spreadsheets let recurring tasks slip.
Days of audit prep — evidence scattered across paper records and inboxes.
Knowledge walks out the door — history lives in retiring technicians' heads.
The solution · With PMS
Preventive by default — calendar and meter triggers raise work orders before failure.
One controlled register — every task, frequency and next-due date on record.
Audit-ready daily — time-stamped, attributed records export in one click.
Knowledge that stays — searchable history with an AI copilot that answers from it.
One controlled register holds every PM with its frequency, next-due date and per-asset compliance status — filtered by department, exported for the audit file in one click.
Calendar and meter triggers
Schedule by date or by real usage — hours, cycles, liters.
Per-asset compliance
Live status on every asset, at a glance.
One-click audit export
Excel or PDF for the audit file, ready in seconds.


Scan the QR code on any asset, describe the problem, submit. No login, no paper — every request lands in the same queue your team already works from. No other CMMS makes intake this frictionless.
Scan to submit
A QR code on every machine opens the request form instantly.
Track status in real time
Requesters see live progress from open to done.
Logged history, automatically
Every action is time-stamped and attributed for the audit trail.
Technicians ask in plain language and get answers grounded in your own records. Knowledge is a search away — not locked in a binder or a retiring expert's head.
Natural-language search
Ask a question the way you would ask a colleague.
Answers with sources
Every reply is drawn from your validated records.
Chat with your records
Query work orders, CAPAs and history on demand.

This is where generic CMMS tools stop and Cross Sonic starts: the audit trail isn't a feature — it's the foundation every module writes to.
Every requirement maps to a qualification test and its evidence — URS to Release.
GAMP 5 risk-based protocols accelerate your validation effort.
Change control automatically flags assets that need re-validation.
Nutraceutical manufacturer · 2 sites
Replaced paper PM binders across two GMP sites. Every recurring task moved into one controlled register in the first month — and the next audit was prepared from a single export.
Pharma packaging plant · 1,400 assets
QR codes on every machine let operators report faults the moment they see them. Requests that used to travel by word of mouth now land in the queue with photos and asset history attached.
Every module ships in the platform. No add-ons, no integrations to maintain.
Every asset's full digital history.
No certificate ever lapses.
The right part, every time.
Contracts, SLAs and AMCs.
Act before the failure.
The plant in every pocket.
Part 11 e-signatures.
One validated platform.
No silos. One record of truth.
A preventive maintenance system is software that schedules, assigns, and documents routine maintenance — inspections, servicing, and calibration — before equipment fails. Instead of reacting to breakdowns, it keeps every asset on a planned maintenance calendar with a complete, auditable history of the work performed.
In regulated industries like pharmaceutical manufacturing, that history is not optional. GMP inspectors expect to see who maintained which equipment, when, against which procedure, and with whose sign-off. A preventive maintenance system makes that record automatic instead of a paper chase.
A CMMS (Computerized Maintenance Management System) is the broader platform; preventive maintenance is its most valuable module. Cross Sonic PM-PMS is a full CMMS — preventive, corrective, calibration, and breakdown work orders — with an integrated project management module for capital and engineering projects on the same audit-traceable backbone.

Register every asset
Build an equipment master register with location, criticality, and calibration status for each machine.
Define PM schedules
Set recurring maintenance tasks — daily to annual — with next-due dates that roll forward automatically.
Auto-generate work orders
The system creates and assigns work orders before maintenance falls due, and escalates anything overdue.
Execute with digital checklists
Technicians complete mobile-ready inspection checklists with photo evidence and spare-parts consumption.
Sign off and analyze
Supervisors sign off electronically while dashboards track downtime, MTBF, and PM compliance rates.
Most plants run a mix of all three. The problem is when the mix is accidental — reactive by default, preventive on paper, predictive nowhere. Here is how the three strategies actually compare.
| Reactive | Preventive | Predictive | |
|---|---|---|---|
| When work happens | After the breakdown — repair under pressure | On a planned schedule, before failure | When sensor data forecasts a failure |
| Cost profile | Highest — emergency labor, rush parts, lost production | Predictable and budgetable | Low per event, but high sensor/IoT investment |
| Unplanned downtime | Frequent and unpredictable | Sharply reduced | Minimal on instrumented assets |
| Compliance readiness | Poor — gaps in maintenance history | Strong — complete, scheduled, signed-off records | Strong, but only where sensors reach |
| Best for | Low-value, easily replaced assets | GMP-critical equipment and most plant assets | High-value assets already instrumented |
3–5×
Industry studies consistently find that reactive repairs cost three to five times more than the same work done as planned, preventive maintenance — before counting lost batches, deviations, and audit findings.
Everything engineering, QA, and IT teams ask us before choosing a preventive maintenance system.
Have a question we haven't covered? Contact our team.
A preventive maintenance system focuses on scheduling and tracking planned maintenance before equipment fails. A CMMS (Computerized Maintenance Management System) is the broader platform that also covers work orders, spare parts, and asset history. Cross Sonic PM-PMS is a full CMMS with preventive maintenance at its core, plus an integrated project management module.