Private company

Coyne et Bellier

France-based consulting and engineering firm

Coyne et Bellier is a global consulting and engineering firm based in Gennevilliers, France. They specialize in infrastructure projects such as dams, nuclear and hydroelectric power plants, roads, tunnels and other below-surface facilities.2 It was founded by André Coyne.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1947Founded1
  • Industryengineering1
  • HeadquartersGennevilliers1

Coyne et Bellier is a global consulting and engineering firm based in Gennevilliers, France. They specialize in infrastructure projects such as dams, nuclear and hydroelectric power plants, roads, tunnels and other below-surface facilities.2

The story

Founded by André Coyne in 1947.1

Leadership

Who has led Coyne et Bellier, and when. Pick a name to see everywhere that person has worked.

Timeline

  1. 1947Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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  2. 2