Tractebel’s presence in Monaco began in 1990 under the commercial brand of Coyne and Bellier, with the construction of an iconic building: the Grimaldi Forum. This presence has increased over the years with contracts for both public and private clients, working in partnership with Monegasque architects on challenging projects. Examples include the design and construction of the Albert II tunnel, the urbanisation of abandoned railway yards, the Odeon Tower, the new Princess Grace Hospital Centre, the Winter Sporting, the Automobile Museum, among others.
Our presence in Monaco
Our presence, close to your projects
Our presence, close to your projects
25
Year presence in the Principality of Monaco
Expert
In underground structures
X
Urban and harbour development projects
X
Large-scale project management engineering
Our offices in Monaco
Our offices in Monaco
Our presence in France
Tractebel traces its activities in France back to the establishment of Coyne et Bellier in 1947, an engineering company founded by the renowned engineering duo André Coyne and Jean Bellier. Providing engineering and consultancy for the energy sector, including hydro and nuclear power, Coyne et Bellier expanded significantly in France and around the world.
At the beginning of his career, André Coyne became the chief engineer of the Marèges Dam construction project (1932-1935). This dam was a landmark, not just because it was the largest double-curvature arch dam of the period, but also because it introduced many technical innovations, such as the ski-jump spillway, that are still recognized and in use today. Throughout the 1950s colossal new dams, such as the Tignes, Roselend, Serre-Ponçon, and Monteynard dams, were built in France with the involvement of Coyne et Bellier. The company participated in more than 350 dams in France. At the same time, Coyne et Bellier expanded its activities internationally, designing dams in countries such as Indonesia, Zimbabwe, Canada, Chile, Portugal, South Africa, Algeria and Morocco.
Also in the 1950s, Coyne et Bellier started to provide engineering consultancy for almost the totality of nuclear reactors in France and some abroad. In 1986, Tractebel became the principal shareholder of Coyne et Bellier and in 2009 the company was rebranded as Tractebel. This period also corresponds with the development of activities related to Power & Gas and Energy Transition.