Communication Information Systems
Forces spéciales
Logistics Information Systems
Soldier Support
Specific Information System
Centre de commandement et de contrôle
Centres de commandement
Command Centers
Communication Systems
Communications and Cooperation
Communications et coopération
Control and Command Center
Data Protection
Emergency situations
Safe city
Safe city
Video Analysis & Sensor Fusion

Qui sommes nous?

About Atos

Atos SE (Societas Europaea) is a leader in digital services with pro forma annual revenue of circa € 12 billion and circa 100,000 employees in 72 countries. Serving a global client base, the Group provides Consulting & Systems Integration services, Managed Services & BPO, Cloud operations, Big Data & Cyber-security solutions, as well as transactional services through Worldline, the European leader in the payments and transactional services industry. With its deep technology expertise and industry knowledge, the Group works with clients across different business sectors: Defense, Financial Services, Health, Manufacturing, Media, Utilities, Public sector, Retail, Telecommunications, and Transportation.

Atos is focused on business technology that powers progress and helps organizations to create their firm of the future. The Group is the Worldwide Information Technology Partner for the Olympic & Paralympic Games and is listed on the Euronext Paris market. Atos operates under the brands Atos, Atos Consulting, Atos Worldgrid, Bull, Canopy, Unify and Worldline.


Bull is the Atos brand for its technology products and software, which are today distributed in over 50 countries worldwide. With a rich heritage of over 80 years of technological innovation, 2000 patents and a 700 strong R&D team supported by the Atos Scientific Community, it offers products and value-added software to assist clients in their digital transformation, specifically in the areas of Big Data and Cybersecurity. Bull is the European leader in HPC and its products include bullx, the energy-efficient supercomputer; bullion, one of the most powerful x86 servers in the world developed to meet the challenges of Big Data;  Evidian, the software security solutions for identity and access management; Trustway, the hardware security module  and Hoox, the ultra-secure smartphone. Bull is part of Atos. For more information: www.bull.com

Produits et services

Big Data & Security

The Big Data and Security service line provides product and security services that answer defense, enterprise and public sector needs for turning data into a differentiating advantage and securing their information assets.

The service line purpose is to create a sustainable, consistent and profitable business in Big Data and Security.


  • Mission critical command and control systems;
  • Homeland security, spanning identity management and border control;
  • Intelligence, Surveillance, Reconnaissance;
  • Big data solutions and high-performance computing
  • Cyber security products and services


Consulting & System Integration

The consulting and system  integration service line is to give companies the means to realize a serene digital transformation and to propose solutions adapted to each and every needs.

Managed Services

The Managed Services service line is in charge to guarantee adapted management services and maintenance of computer networks.


Chairman and CEO
Thierry Breton
Senior Executive Vice President, coordinating Global Operations & Top Programs
Charles Dehelly
Senior Executive Vice President, coordinating Global functions and Chief Executive Officer Worldline
Gilles Grapinet
Senior Executive Vice President & CEO North American Operations
Michel-Alain Proch
General Secretary of the Group
Olivier Cuny
Head of Big Data & Security, Group Chief Technology Officer
Philippe Vannier

Quelques chiffres

CA 2015
10686 M€
100 000

Implantations en France et à l’étranger

Siège Atos

80, quai Voltaire 95870 Bezons

Domaines d’activités

D01 - Command, Control, Communications & Information (C3I), Centers and Security Networks

D07 - Intercoms, Telephones, Headsets

D09 - Cyber Defense - Electronic Warfare (Encryption, Countermeasure, Forensic Communication)

D10 - Computers - Terminal Access Units - Personal Digital Assistants (PDA)

D12 - Software - Cloud solutions

D13 - Data and image handling systems

D14 - Cybersecurity

D19 - Upgrading Communication and Information systems

E01 - Radar Surveillance

E06 - Geographical Information System - Position Finding - Navigation (GPS) - Geolocation

E13 - Jamming

F06 - Constructive Training Assets - Operations, Crises, Disaters Situations - Serious Games

H02 - Video Surveillance and Monitoring (Camera, Image Processing, Remote Control Equipement..)

H03 - Access and Entry Control - Detection of Hazardous Material and Items (Gate, X-ray, Scanner..)

H04 - Biometric Identification

L01 - Research Institutes, Laboratories and Testing Centers

M08 - Technology and Innovation Consulting

M09 - Organization and Information Systems Consulting

M11 - Security Risk Management Consulting

M16 - Obsolescence Management

80 Quai Voltaire

95870 Bezons


+33 (0)(0) 1 73 26 00 00