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Lean Manufacturing

Lean that survives after the consultant leaves

Most Brazilian plants have already had a lean programme. Usually a wave of 5S, some boards, a certificate on the wall — and eighteen months later the floor looks exactly as it did before.

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The Situation

Why the second lean programme is harder than the first

When we walk a plant that has "already done lean", the evidence is usually still there: faded floor tape, a kanban rack used for storage, a kaizen board with cards from two years ago. The tools were installed. The reason they were installed was never made clear to the people expected to sustain them.

Lean fails to stick for a specific and predictable reason. It gets run as a training programme rather than as a change to how work is done and supervised. Once the workshops end and the external facilitator leaves, nothing in the daily routine requires the new behaviour, so the old one returns. It is not resistance. It is the absence of a mechanism.

We sequence the work differently. Stability and standard work first, then flow, then pull. A kanban system installed on top of an unstable process simply makes the instability visible faster while everyone blames the kanban.

What We Do

Tools we implement, and when they are appropriate

Diagnosis

Value stream mapping

Current state built from observed data, not from the routing file. We time the process ourselves. The gap between the routing and reality is usually the finding that matters most.

Setup

SMED — changeover reduction

Separating internal from external setup, pre-staging tooling, standardizing the sequence. Usually the fastest path to real capacity in a high-mix plant, and it requires no capital.

Flow

Pull systems & kanban

Supermarkets and pull loops sized to actual demand variability and actual supplier lead times — which in Brazil are longer and less reliable than most textbook sizing assumes.

Base

5S with an audit that has teeth

5S only holds when there is a scheduled audit with a named owner and a consequence for drift. Without that it is a cleaning campaign with a Japanese name.

Problem solving

Kaizen events

Focused multi-day events on a defined problem, with a baseline measured before and verified after. Team-led, facilitated by us, and handed over.

Waste

The seven wastes, applied

Not a poster. A structured walk to quantify overproduction, waiting, transport, over-processing, inventory, motion and defects in your specific process.

VSM SMED 5S Kanban Kaizen Standard work Poka-yoke Heijunka Takt time
How It Runs

Sequence matters more than tool selection

1

Free operational diagnostic (48 hours)

We map the value stream, quantify the largest losses, and tell you which lean tools are actually appropriate for your situation — including which ones are not. Delivered at no cost.

2

Stabilize before optimizing

Standard work and basic process stability come first. Applying flow tools to an unstable process is the single most common reason lean programmes fail.

3

Implement with the team, on the floor

We run the first kaizen events and coach your people through the second. Operators who helped build the standard defend it; operators who were trained on it do not.

4

Build the sustaining mechanism

Layered audits, standard work for supervisors, a review cadence. This is what makes the difference between improvement and a temporary result.

5

Verify against baseline

We measure the same way we measured at the start. If a gain cannot be demonstrated against the original baseline, we do not claim it.

Operating in Brazil

Adapting lean to Brazilian operating conditions

  • Supplier lead-time variability breaks textbook pull sizing. Kanban loops sized on Japanese or German replenishment assumptions run dry here. Loops have to be sized against the variability you actually face, which usually means more buffer than the theory likes.
  • Undocumented workarounds are everywhere, and they encode real knowledge. Operators keep lines running through informal fixes. Standardizing without first understanding why the workaround exists destroys capability and guarantees the standard gets ignored.
  • Work standardization touches labour agreements. Changes to task content, pace or shift structure should be reviewed with your HR and legal advisors before implementation. We flag the interaction; we do not give legal opinions on it.
  • High-mix, low-volume is the norm for Brazilian SMEs. Domestic demand fragmentation means changeover reduction usually returns more than line balancing — the opposite of the priority order in high-volume export plants.
  • Training material in English excludes the shop floor. If the standard is not in Portuguese and written in the language operators actually use, it will not be followed. We build documentation bilingually.
Field Notes

Engagement examples

Client engagement summaries are shared on request, subject to confidentiality agreements. Ask us directly →
Questions

Common questions about lean here

We already did lean and it did not stick. Why would this be different?

Because we treat the sustaining mechanism as part of the deliverable rather than as an afterthought. In the diagnostic we specifically examine why the previous programme decayed — that history is usually the most useful information available.

Do we need to stop production to implement?

No. Kaizen events are scheduled around production windows and most work happens on running lines. Some changeover trials need planned downtime, which we schedule with your team in advance.

How much of this can our team run themselves afterwards?

That is the objective. We facilitate the first cycles, co-facilitate the next, and observe the ones after that. If your team cannot run an event without us, the engagement is not complete.

Is lean appropriate for a small plant?

Often more so than for a large one. Small plants tend to have short decision chains, so change moves faster. The tool selection differs — changeover and standard work usually matter more than levelling.

Can you work in English with our team?

We work in English with management and in Portuguese on the floor. Shop-floor documentation is always in Portuguese, because that is what determines whether it gets used.

Get Started

Request Your Free Operational Diagnostic

Tell us about your operation in Brazil. We reply within one business day — no cost, no commitment.

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