# Sovereign know-how must not leave with your cleared experts.

In the defense industry, operational readiness rests on rare and sensitive skills: running MRO, integrating systems, critical shop-floor actions held by a few cleared people. Sinfony captures this sovereign know-how to secure its transfer — and guarantee the mission holds, whatever the departures.

![Abstract illustration of a secure industrial environment, symbolizing know-how transfer in defense.](/assets/img/secteurs-defense/hero-industrie-defense-savoir-faire.webp)

## Maximum criticality, key-person dependency.

Maintaining operational readiness (MRO), assembling complex systems and running sensitive checks all demand expert-level mastery of the action. Yet this know-how is rarely formalized: it lives in the memory of a limited number of cleared technicians and engineers.

Every retirement, every internal move, every difficulty recruiting cleared staff weakens operational sovereignty. Securing the transfer of these critical skills becomes a strategic requirement, not just an HR one.

80%

of critical know-how stays informal: untracked, not transmissible as-is, exposed with every departure of a cleared expert.

Sinfony field observation

2.7 years

median tenure with the same employer for 25–34-year-olds: the technical bench turns over fast.

Source: US Bureau of Labor Statistics

## Formalize, transfer, sustain the sovereign action.

Three complementary levers to make your performance independent of key people.

[Consulting

### Consulting

We capture and formalize the critical actions of MRO and integration, then transfer the method to secure transfer between cleared staff.

See consulting →](/en/consulting/) [Training

### Academy

Ready-to-deploy modules to align the HSE, safety and cybersecurity fundamentals of your cleared teams.

Explore the catalog →](/en/academy/) [Platform

### Learning Suite

Deliver and track certification paths with auditable certificates, audit-ready traceability and hosting in the European Union.

See the platform →](/en/learning-suite/)

## Mastered execution, without dependency.

What our industrial clients see once their know-how is captured.

−95%

training-related errors

−50%

onboarding effort for new hires

20,000

auditable certificates

25 years

of sector expertise

## Secure your sovereign know-how.

A Sinfony expert works with you on your critical skills and your transfer challenges.