What changes when the plant has one brain.

Not another screen to look at. Fewer surprises, fewer arguments, faster decisions — for every role in the company, from the mill stand to the warehouse, the ledger and the customer.

In the end, two numbers: cash generated and cost saved.

Every outcome on this page is priced with the plant's own cost rates and the ERP's figures, event by event, into a value ledger. Not an estimate in a business case — a running total the board can open, with every entry traceable to the stop, the coil or the decision behind it.

Cash generated

Money the plant made because the brain was switched on.

  • Extra tonnes shipped from avoided stops and faster recovery after them.
  • Claims won or avoided with evidence assembled in hours.
  • Orders delivered on the promised date — and the premium or penalty that follows.
  • Working capital released from inventory and spares that were sitting idle.

Cost saved

Money the plant did not spend.

  • Downtime hours avoided, priced per line-hour.
  • Scrap and rework prevented, priced at metal and process cost.
  • Energy per tonne reduced; peaks and idle runs eliminated.
  • Spares bought at the right time, overtime and expediting not needed, reports and reconciliations that no longer take people's days.

The ledger starts counting on day one. Each entry carries its source, its rate and who confirmed it, so the two numbers survive an audit.

Six outcomes a plant can measure

Fewer unplanned stops

Drifts and early warnings reach the right person before a stop, with the cause and the procedure attached. Downtime becomes a number someone owns.

No more arguing about numbers

Production, recovery, downtime and quality have one definition each, used by every screen, report and answer. Meetings start from the same figure.

Answers in seconds, not days

What took a request to IT, an export and a spreadsheet takes one question — in English or Arabic — with the formula shown.

Root causes, not opinions

When something goes wrong, the causes are ranked from the data with the evidence, so the fix is argued from facts.

Claims and audits in hours

The coils, the lab results, the process conditions and the governing procedure are already linked when a customer or an auditor asks.

Knowledge that stays

Procedures, handovers and expert answers become part of the plant's memory — not lost when a shift ends or a veteran retires.

For every role in the company

Opfex reads the plant and the business around it — the ERP, the warehouse, maintenance, procurement, costing, the customer. The same company, understood once, and served differently to each of the 20 roles that run it, from the mill stand to the boardroom.

Shift leaders and operators

Today

  • A wall of alarms; the one that matters is found after the stop.
  • Handover on paper or in a chat group, gone by the next shift.
  • Production against plan known at the end of the shift, from the office.

With Opfex

  • A brief at shift start: what changed, what is drifting, what needs an owner.
  • The alarm that matters, out of thousands — with who should act.
  • Production against plan as it happens, per line, in the plant's language.
  • Two-minute handover on a phone, kept for the next shift and the next investigation.

Process and production engineers

Today

  • An export, a spreadsheet and a week to answer "why".
  • Signal history in three systems, each with its own time base.
  • Drifts noticed after the quality hold, not before.

With Opfex

  • Ask the plant directly; get the number, the formula and the source.
  • Root causes ranked from the data, upstream and downstream, with the FMEA and procedure cited.
  • Every signal, drive and sensor with years of history, one click from the figure it explains.
  • Anomalies flagged when a metric leaves its learned band — before the stop.

Quality assurance and laboratory (QA/QC)

Today

  • Lab results in one system, process data in another, the claim in an inbox.
  • Failed coils investigated one by one, by hand.
  • Specifications and control plans in PDFs nobody opens during the shift.

With Opfex

  • Failed coils linked to the stand, the roll set and the process conditions they shared.
  • Specifications and control plans read and applied; deviations surfaced automatically.
  • A claim's evidence assembled in hours: coils, lab results, process history, the spec in force.

Maintenance and reliability

Today

  • Alarms after the failure; vibration reports in a folder.
  • Work orders written from memory, without the history.
  • Alarm floods nobody has time to rationalise.

With Opfex

  • Early warnings from the plant's own history — the failure modes that matter, with time to act.
  • Work orders drafted with the evidence and similar past cases.
  • Weekly alarm health: floods, chattering, standing alarms, and the ten that cause the noise.

Plant and operations managers

Today

  • Three versions of last week's downtime, one per department.
  • A monthly report that takes two days and is out of date when it lands.
  • Value of improvements estimated, not measured.

With Opfex

  • One version of every number, with who defined it and when.
  • Shift, daily and monthly reports drafted from the data in the plant's own format.
  • Disagreements between departments detected and reconciled, with one tap to approve.
  • A value ledger: avoided stops and resolved issues priced with the plant's own cost rates.

IT and OT

Today

  • Every analytics project means new servers, new connectors, new risk.
  • Plant data leaving the site to a cloud nobody signed off.
  • Months of configuration before anyone sees a number.

With Opfex

  • Runs on your servers; nothing leaves the plant.
  • Read-only connections to the systems you already run — L1 to L4 — nothing changes because Opfex arrived.
  • Masking before any external model, audit trail, role-based access — documented for your security sign-off.
  • Day-one setup from one spreadsheet, no configuration project.

Production planning and scheduling

Today

  • The plan lives in a spreadsheet; the plant's real state arrives a day late.
  • Re-planning after a stop is guesswork about what is where.
  • No way to test a schedule change before committing to it.

With Opfex

  • Live position of every coil and order against the plan, per line.
  • A stop or a hold updates the picture immediately — what is late, what can move.
  • Simulation: what if a line slows, a crew is short, an order is pulled forward — tested on the plant model first.

Metallurgy and process development

Today

  • Trials evaluated by hand from exports; the full process history is hard to reach.
  • Recipe and specification changes tracked in documents, not in the data.
  • Knowledge of why a recipe works lives with one person.

With Opfex

  • Every coil's full process history, lab results and conditions in one place — ready for a trial review.
  • Specifications, recipes and control plans read and linked to the material they govern.
  • Expert answers captured with credit and reused the next time the question comes up.

Automation and instrumentation

Today

  • Signals spread across L1, L2, drives and recorders, each with its own tools.
  • Sensor faults found when a KPI looks wrong, weeks later.
  • Documentation of loops and tags out of date.

With Opfex

  • Every signal from control systems, drives, PLCs and recorders collected and kept with years of history.
  • Data-quality guard: impossible values, stuck sensors and stopped feeds quarantined and reported before they reach a figure.
  • Engineering documents and tag lists read and linked to the equipment they describe.

Safety, health and environment (EHSS)

Today

  • Procedures in binders; operators answer safety questions from memory.
  • Near-misses and incidents logged in a separate system, never linked to what the plant was doing.
  • Environmental and permit limits checked after the fact.

With Opfex

  • Safety-critical procedures recognised; Certo answers safety questions only from the approved document, or not at all.
  • Incidents linked to the alarms, conditions and shift that surrounded them.
  • Limits watched continuously; the right person told when a value trends toward one.

Energy and sustainability

Today

  • Energy per tonne known monthly, from the bill.
  • Consumption not linked to product, line or shift.
  • Carbon reporting assembled by hand.

With Opfex

  • Energy per tonne per line, product and shift, from the meters, continuously.
  • Peaks and waste tied to the stop, the idle run or the recipe that caused them.
  • Emission figures built from the same data, ready for reporting.

Finance, controlling and costing

Today

  • The plant's numbers rebuilt in spreadsheets every month to match the ledger.
  • Cost of downtime and scrap estimated, not measured.
  • Operational and financial figures disagree.

With Opfex

  • Every catalogue metric available to Excel and reporting tools, with its definition attached.
  • Downtime, scrap and avoided stops priced with the plant's cost rates — a ledger, not an estimate.
  • Cost per tonne per product and line, from the plant's own consumption and the ERP's rates, continuously.
  • One definition of production and recovery shared by operations and finance.

Commercial, sales and customer service

Today

  • A customer complaint takes weeks to answer; the evidence is in five systems.
  • Delivery promises made without the live state of the plant.
  • Quality history per customer assembled on request.

With Opfex

  • Claim evidence assembled in hours: the coils, lab results, process history and the specification in force.
  • Order status from the plant's live picture, not from a phone call.
  • Quality history per customer and product, ready when the customer asks.

Supply chain and logistics

Today

  • Orders, stock and dispatch in the ERP; the plant's real state in another system.
  • Delivery dates promised against a plan that is already out of date.
  • Trucks and shipments planned without knowing what is actually finished.

With Opfex

  • Orders followed from the ERP through every stage to dispatch, in one picture.
  • Delivery promises checked against the live state of the plant.
  • Finished material, loading and shipments visible to logistics as they happen.

Warehouse and inventory

Today

  • Stock counts and plant consumption reconciled by hand at month end.
  • Material held in the plant invisible to the warehouse system.
  • Slow movers and shortages found when someone complains.

With Opfex

  • Inventory from the ERP joined with the plant's consumption and holds, continuously.
  • Material on hold or in rework shown where it is, with the reason.
  • Shortages and excess flagged before they stop a line or tie up cash.

Spare parts and procurement

Today

  • Spares consumed against failures nobody linked; reorder points set once and forgotten.
  • Purchase requests raised after the stop.
  • Supplier lead times known from memory.

With Opfex

  • Spare consumption linked to the equipment, the failure mode and the work order.
  • Early warnings from the plant become purchase requests with the part, the lead time and the risk.
  • Reorder points learned from real consumption and failure history, not set by hand.

Product development

Today

  • Trials and new products evaluated from exports weeks after the run.
  • Customer specifications, recipes and results in separate places.
  • What worked last time lives with one engineer.

With Opfex

  • Every trial coil's full process history, lab results and customer specification together, the day of the run.
  • Recipes and specifications read and versioned; the result of each change recorded against it.
  • Expert knowledge captured with credit and reused when the next product is developed.

Human resources and training

Today

  • Training records in one system; who is qualified for which line is checked by asking.
  • Procedures change; the people who need to know find out later.
  • Crew performance compared on unfair numbers.

With Opfex

  • Qualifications and training linked to lines and procedures; gaps flagged before a shift is staffed.
  • A procedure change reaches the people who work with it, in their language.
  • Crew figures normalised for product mix and planned stops — fair comparisons.

Roll shop

Today

  • Roll changes, grinding and inventory tracked in a workshop spreadsheet.
  • Roll performance never linked to the surface defects and the coils it rolled.
  • Grinding schedule reacts to failures instead of to wear.

With Opfex

  • Every roll set followed from grinding to the stand to the coils it rolled, with the defects and lab results that followed.
  • Roll life and campaign length learned from real performance, per product and stand.
  • Grinding and change-out planned from wear and the schedule, not from the last failure.

Executive leadership

Today

  • A deck of numbers that departments dispute in the meeting.
  • Value of digital initiatives hard to prove.
  • Months between a decision to deploy and the first result.

With Opfex

  • One trusted picture of the operation, questioned by anyone, defined once.
  • Two numbers, always current: cash generated and cost saved — each entry traceable to its event.
  • A self-reported reliability score from nightly self-testing.
  • Value on day one, from one spreadsheet and the plant's own documents — no transformation programme required.

What we measure, on our own build

Opfex verifies itself every day against its own plant data before anything reaches a customer. From the verifier's run of 16 October 2026:

160 / 160

KPI checks — the page, the metric catalogue and Certo's answer gave the same figure, across seven areas, five time windows, English and Arabic.

240 / 240

Access checks — every admin route refused to every non-admin role, with a plain message instead of an error dump.

0

Leaks — one thousand outbound model calls checked against 326 confidential terms: none left the plant unmasked.

30 / 30

Safety questions blocked when no approved procedure applied — Certo answers safety only from the approved document, or not at all.

Figures from our internal verification on the pilot plant's mirrored data; they are updated with every release.

See your plant in Opfex — 30 minutes, your data or ours.

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