OPFEX
INDUSTRIAL INTELLIGENCE · ROLLING MILLS FIRST

Every number in your plant, one definition.

Opfex reads the historian, MES, LIMS and alarms you already have, and answers your people in English or Arabic — with the formula behind every figure.

Talk to us How it works
ON-PREMISES · NO PLANT DATA LEAVES SITE EN / AR OPC · MES · LIMS · ALARMS

Two products, one mark

OPFEX SENSE

Real-time monitoring and historian for 100,000+ signals: collectors for OPC and your databases, alarm management, Grafana dashboards, Parquet pipelines for analysis. The data foundation.

MONITORING · HISTORIAN · ALERTS
Mill Assistant, with Certo

Ask about output, recovery, downtime, alarms or a coil — Certo answers from a metric catalogue your engineers approved, shows the formula, and refuses to improvise on safety.

CHAT · RCA · REPORTS · SAFETY GUARD

How it works

01
Connect what you have

OPC DA/UA, MES, LIMS, alarm logs, documents. Read-only. Installed on your network; nothing leaves the site.

02
Agree the definitions

Your plant model, KPIs, calendar and glossary go into one catalogue, approved by your process engineers. Changes need a second person.

03
Ask, in your language

Operators, engineers, quality, management: every role sees what it is allowed to, and every answer carries its "Why?".

04
Prove it, then extend

A gated pilot with a verification engine and an independent tester. Then root-cause analysis, predictions, reports and decks on the same numbers.

Built on a mill floor, not in a slide deck

Opfex is being proven today in an aluminium rolling mill — hot and cold rolling, finishing lines, 500,000 t a year — by the engineer who runs its OT integration. The same approach fits steel, pipe and any plant with a route.

PILOT · [CUSTOMER NAME ON APPROVAL] · 2026
CERTO · LIVE ANSWER
29,662.1 t
Tandem cold mill output · September 2026
From the metric catalogue, owner definition: sum of exit weights of completed coils by coil end time, each sublot once. Tap Why? for the formula.

Talk to us

Tell us what your plant runs and which numbers your people argue about. We reply within two working days.

[email protected]