Assystem S.A. (LON:0OA7)
London flag London · Delayed Price · Currency is GBP · Price in EUR
41.35
+0.10 (0.24%)
At close: May 23, 2025

Assystem Company Description

Assystem S.A. provides engineering and infrastructure project management services in France, the United Kingdom, and internationally.

The company offers siting, licensing, environmental services, system engineering and design, construction management and commissioning, and nuclear safety and risk, as well as project management office, project controls, project management consultancy consulting, and other consulting services.

It also provides digital transformation consulting, engineering information systems, data as a source of value, digital twin, 3D immersive technologies and tools, industrial control systems and cybersecurity, and security and site protection systems.

It serves nuclear, hydrogen, renewables, grids, transportation, cities and territorial development, and defense sectors.

In addition, the company offers decommissioning and waste processing, treatment, and storage services.

The company was formerly known as AssystemBrime S.A. and changed its name to Assystem S.A. in June 2005.

Assystem S.A. was founded in 1966 and is based in Courbevoie, France. Assystem S.A. is a subsidiary of HDL Development.

Assystem S.A.
Country France
Founded 1966
Industry Engineering & Construction
Sector Industrials
Employees 7,740
CEO Dominique Louis

Contact Details

Address:
Tour Egee
Courbevoie, 92400
France
Phone 33 1 41 25 29 00
Website assystem.com

Stock Details

Ticker Symbol 0OA7
Exchange London Stock Exchange
Fiscal Year January - December
Reporting Currency EUR
ISIN Number FR0000074148
SIC Code 7373

Key Executives

Name Position
Philippe Chevallier Chief Financial Officer and Deputy Chief Executive Officer
Dominique Louis Chairman and Chief Executive Officer
Nathalie Font Quality Engineer and Employee Representative Director
Stephane Aubarbier Chief Operating Officer
Gerard Brescon Executive Vice President of Human Resources Development
Thomas Branche Senior Vice President Energy Transition and Infrastructures
Christian Jeanneau Senior Vice President Nuclear
Franck Ladegaillerie Senior Vice President of MPH