Characterise the real system
Reconstruct service chains, from devices and sensors through to applications, cloud platforms and operators, then identify potential points of failure.
Our approach
A method designed
to guide sound decisions.
From assessment to implementation, a structured approach for critical environments.
Our approach
Understand the system before transforming it.
Critical systems are never just about technology: they bring together users, networks, data, teams, security requirements and industrial dependencies. Our approach considers the system as a coherent whole before defining a transformation path.
Four steps to evolve a critical system.
From initial assessment to operational verification, each step prepares the next while keeping service continuity as a reference point.
Determine the target architecture
Compare public, private and hybrid models, then set requirements for identity, security, coverage, interoperability and sovereignty.
Manage the transition
Sequence migrations, interconnections, qualification activities and capacity ramp-up, with continuity criteria suited to priority uses.
Test resilience
Test degraded scenarios, alternative suppliers and recovery mechanisms to confirm long-term resilience.
What you gain
Clear choices, more resilient systems.
The objective is not to add another layer of complexity, but to make dependencies, decision criteria and implementation conditions explicit.
Shared view
A common representation of the system to be managed. Before any trade-off, we map critical uses and their dependency chain: devices, radio, 4G/5G core networks, interconnections, data, cloud, identities and suppliers.
Documented trade-offs
Choices on architecture, service levels, protection and governance connected to their operational consequences: costs, schedules, contractual dependencies and regulatory requirements.
Executable roadmap
A transformation sequence that accounts for existing interfaces, continuity windows, testing requirements and the teams’ real capacity to absorb change.
Our approach
Understand the system before transforming it.
Critical systems bring together users, networks, data, teams, security requirements and industrial dependencies. They must be considered as a coherent whole before an architecture or organisation can be transformed.
Four steps to evolve a critical system.
Each step prepares the next, keeping service continuity and priority uses as control points throughout the process.
Assess
Characterise the real system
Reconstruct service chains, from devices and sensors through to applications, cloud platforms and operators.
Define
Determine the target architecture
Compare scenarios and establish requirements for coverage, security, interoperability, identity and sovereignty.
Integrate
Manage the transition
Sequence migrations, interconnections, qualification activities and capacity ramp-up around operational constraints.
Verify
Test resilience
Test degraded scenarios, recovery mechanisms and supplier dependencies over time.
What you gain
Clear choices, more resilient systems.
Shared view
A common representation of the system to be managed. Critical uses, radio, 4G/5G core networks, interconnections, data, cloud, identities and suppliers are brought together in one view.
Documented trade-offs
Decisions connected to their effects on operations, costs, timelines, contractual constraints and security.
Executable roadmap
A sequenced transformation that accounts for existing interfaces, continuity windows, testing requirements and the teams’ capacity.