ALTEN Group in


Present in the country since 1988, France is the birthplace of the Group and represents itself nearly 40% of turnover. Throughout the national territory with its 12 local agencies, ALTEN covers all industrial & services business sectors of the country in the field of Engineering and Technology Consulting.
To support its core business, the Group can also rely on the expertise of specialized subsidiaries.

Find on the map locations of main offices of all Group entities.

Key Figures

€m 907.49

2020 Revenue


employees at end 2020
(85.5% of engineers)


ALTEN agencies


premium partnership with colleges and universities

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