A3i
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Beta · running with industrial and healthcare clients

Turn your team into an army of problem solvers.

Training ends and people go back as novices. A3i sets up the process with your leaders and puts a coach beside every person.

2 causes = 69% of late orders

Where the method was practised

Steel · Automotive · Industrial equipment · Healthcare

GerdauGKN AutomotiveDoverUnimedMarkem-ImajeWARNHillphoenixAnthonyAcuity BrandsOPWUS Synthetic

Ask who solves the hard problems, and you hear the same two or three names.

You train more people. They learn the method, go back to their area and get stuck on the first real problem, because nobody is beside them when it gets hard. One experienced coach can sit with four people at a time. A site has hundreds.

The method was never the constraint. The coaching was.

One A3, built as you talk

The coach asks what an experienced coach would ask, and pulls you back when you jump to the fix. Every answer lands on the page.

01 Background

What problem are you solving?

On-time delivery78% vs 95% target
Days late · histogram2nd hump: Plant 2 only
02 Current condition

Go and see the data.

03 Goal

A target you can check.

78% → 95% by March 2027
FishboneCarrier booked too late
04 Root cause

Causes, not culprits.

05 Countermeasures

Fixes that hit the cause.

Book carrier at order release
Control chart
06 Follow-up

Proof it holds.

One playbook for every person, from general manager to supervisor. Not a chatbot that drifts with each answer.

Your own spreadsheet. Upload it and the coach draws the chart with you.

One page for the manager. The finished A3 reads in two minutes. The coach has already asked for the data and checked the cause, so the manager can review it without being an A3 expert.

See it on a problem like yours.

Real result · [Client name] · [Sector]
[Metric] from [X] to [Y] in [N] months.

[Two lines: the problem, what the team found, what changed.]

“[Short quote from the person who owned the problem.]”

[Name], [role], [Client name]

Illustrative cases. Invented companies and figures, built to show how the coach works. No client data.

Twenty years of the method, built into the coach.

Rodrigo Langone. Industrial engineer, Six Sigma Black Belt, working with A3 since 2005, in operations across 14 countries. The coach carries that experience to every problem owner at once.

2005

GKNFirst A3.

Where the method came in.

2007

Engineering thesisThe question.

Why problem solving fails in implementation. A3i is still answering it.

2008

GerdauA3 software.

The A3 system Gerdau ran across 60 sites.

2011

Gerdau, CaliforniaThe A3 as a turnaround tool.

A Gerdau steel mill in California, with a melt shop, a rolling mill and 200 people, losing money every month. By the time Rodrigo left, it was back in profit. The first time the A3 carried a whole transformation.

Dover

 Across a group of companies.

Structured problem solving taken plant by plant through the group. That is where the coaching ceiling showed.

2024

UnimedBeyond the factory.

A healthcare cooperative with no Lean history. Its leaders learned A3 on their own open problems, and the first AI agents coached them through the method.

2026

The coachThe missing part.

The 2008 software carried the method to 60 sites, but not the coach beside each person. The AI coach adds that part, one for every person.

Start with one problem. Grow from there.

A3i Problem Solving Tool · beta.

A coach beside every person, from their first A3. It builds the A3 with each problem owner, draws charts from their data and hands the manager a one-page report.

  • ✓ Coach in English and Portuguese
  • ✓ Charts from your own data
  • ✓ One-page report for the manager

Start small: one open problem.

Ask for beta access
Consulting.

For the process around the tool: one standard for how problems get solved, training on your own open problems, and a review routine your leaders run. Also targets set in money, process redesign and turnarounds. Every gain is measured, signed off by your controller, and counted once.

Start small: one team, one metric.

Get in touch
A3i

Your heroes can finally take a vacation.

Bring one open problem.

One session, one real problem, run through the tool. You will know whether it fits your company, and you leave with the first version of the A3 either way. If it fits, the next step is one team and one metric.

Get in touch

Online. No preparation and no slides: bring the problem as it is.

+1 312 647 3863 · rod.langone@a3i.pro

20 years
of A3 in industry
60+ sites
ran the 2008 A3 software
1 session
to know if it fits