# Capturing critical know-how: definition and method.

Capturing critical know-how means making transmissible and independent of individuals a body of knowledge that today is held — often informally — by a few key people. It means turning a risk into a lasting asset.

![Illustration of know-how transfer in a stylized industrial environment](/assets/img/ressources-capitaliser-savoir-faire-critiques/hero-capitaliser-savoir-faire-critiques.webp)

## What does it mean to capture critical know-how?

**Capturing critical know-how** is the set of practices that consist of identifying, formalizing, transmitting and durably embedding an organization's essential skills, so that its performance no longer depends on the individuals who hold them.

Know-how is said to be **critical** when it determines quality, compliance or performance, and when it is held by a limited number of people. To "capture" it means to get it out of people's heads and turn it into a shared, traceable and reusable asset — capital, in the literal sense.

The stake is simple: an organization that has captured its critical know-how executes consistently, scales up and withstands the departure of its experts. An organization that has not endures variability, error and dependency.

80%

of critical know-how stays informal — in the heads of a few key people. That is precisely what needs to be captured.

Source: Sinfony

## When 80% of know-how is informal.

You've already put everything in place: processes, a quality system, tools, KPIs. And yet your performance still depends on people. Why? Because most know-how — the hands-on techniques, the judgment calls, the "whys" — is written down nowhere.

The result: fewer than **30%** of processes are run consistently, up to **50% variability** exists between operators, and **5 to 15% of revenue** is lost to poor quality. A completed training is not a mastered skill: **completed ≠ mastered.**

## The 4 links to capture.

Critical know-how lives along a chain, with people at the center. That's where performance lives — and risk.

01

### Process

Map and de-risk what should really happen on the floor.

02

### Procedures & know-how

Make the critical knowledge that's informal and expert-dependent today transmissible.

03

### Execution

Ensure every operator performs the same way, at the right level.

04

### Deviations

Detect, handle and learn from deviations to turn risk into an asset.

## Assess → Transform → Sustain.

A three-step approach to capture know-how for the long term, transferring our methods to your teams.

Step 1

### Assess

A 3–6-day preliminary study identifies where critical know-how lives and reveals 80% of your performance levers.

Step 2

### Transform

In agile mode, with Sinfony's tools, we formalize the knowledge and make it transmissible: shorter SOPs, aligned documentation and training, critical gestures captured.

Step 3

### Sustain

Your teams become autonomous; we step in through periodic audits. Know-how stays captured, independent of departures.

[Explore the Sinfony method →](/en/consulting/sinfony-method/) [Document, train, capture →](/en/consulting/documentation-training/)

## What capturing changes.

Once critical know-how is captured.

−95%

training-related errors

−90%

documentation / training gap

−50%

SOPs and onboarding effort

100,000+

people trained

## Capturing know-how: your questions.

What is critical know-how? +

It's a skill that determines quality, compliance or performance, and that is held by a limited number of people. Its loss — through a departure, for example — directly weakens the organization.

Why does 80% of know-how stay informal? +

Because the essentials — the hands-on techniques, the judgment calls, the "whys" behind a gesture — are never written down. Procedures describe the "what," rarely the real "how." This tacit knowledge stays in the experts' heads, and therefore depends on them.

What is the method for capturing know-how? +

The Sinfony method unfolds in three steps: Assess (a 3–6-day preliminary study revealing 80% of the levers), Transform (formalize the knowledge and make it transmissible, in agile mode), Sustain (team autonomy and periodic audits). Know-how then becomes a lasting asset.

What results can you expect from capturing know-how? +

More consistent execution, less variability between operators and an organization that withstands departures. Our clients see up to −95% training-related errors, −90% gap between documentation and training and −50% SOPs.

## Turn your critical know-how into a lasting asset.

A 3–6-day assessment is enough to pinpoint 80% of your performance levers.