One of the most important aspects of digital transformation is the now vital part of the value and heritage of companies represented by its data and digital exchanges.

But if the focus of business strategy has thus moved away from network or database technologies to move successively to marketing content, then to the notions of service, use, experience and finally the valuation of personal data, the However, infrastructures should not be considered as a mature and risk-free consumer good.

Changes in organizational methods following the appearance of the Cloud or DevOps, the resurgence of threats and attacks, and the speed of access by competitors to new technologies require the protection of support infrastructures while maintaining their agility. evolution with the growth and changes of the company.

While the defense and telecommunications sectors were pioneers in terms of data security, computer security, cyber-attacks or response supervision and command systems, these subjects now affect all of the economic players, in particular IT, retail, energy or banking-finance.

Networks & Connectivity

Architecture, deployment and operation of fixed (Lan, Wan, IP…) or mobile (5G…) networks, optimization of connectivity solutions, IoT…

Astek ensures the optimization of network infrastructures and their uses.

Move To Cloud

PaaS, Saas, acculturation and development of Cloud skills, Cloud-Native refactoring, migrations of development or production platforms and infrastructures…

Astek optimizes the implementation of Cloud solutions.

Agile Operations

Devops implementation support, Devops coaching and training, implementation of continuous integration platforms, agility at scale…

Astek improves the agility of its customers.


Definition of secure architectures, securing networks, the cloud and the workplace, secure development of products and services, penetration tests…

Astek supports its customers in the implementation of cybersecurity solutions.

Astek ensured the relocation, security and merger of two IT infrastructures used by 600 employees of two RATP entities.

The successful completion of the project was ensured by the availability of experts in project management and in network and telecom before and during the move.

Astek carried out the preliminary studies and managed the supply contracts, the installation of capillary networks, cabling, transport and rewiring.


Astek upgrades for Airbus Defense & Space the TETRAPOL secure communication system used by many public security forces around the world.

The solution implemented provides a gain in operational simplicity, reliability and performance in the critical area of ​​internal communications for public security forces…

Astek designs and deploys an architecture on an IP platform that secures infrastructure and communications and extends the life of equipment.


Astek uses the Security Operation Center of Orange Cyberdefense to offer its services in detecting and reacting to threats and intrusion attempts on information systems.

The support covers all activities from the implementation of detection rules to the analysis and remediation of security incidents.

Astek ensures the rapidity and confidentiality of interventions, respecting the specific processes of the different clients, as well as the continuous evolution of security processes.


Astek develops for KAPELSE an ergonomic, high-performance and multi-communicating solution for home monitoring of people at risk, in chronic illness or lacking autonomy.

The Astek service center develops, validates and industrializes new functionalities on monitoring products (fall detection, sensors, alarm systems…).

It ensures the reliability of the operation of monitoring products in compliance with the medical and regulatory constraints of the health insurance.


Astek administers and maintains in operational conditions secure elements of the information system and networks on board Brittany Ferries ships.

Level 2 and 3 support deals with a set of cyber incidents identified by internal actors or partners of the shipping company.

Astek manages incidents and protection and corrective actions and implements and maintains security elements (SIEM, firewalls, etc.).