blue house custom-made concrete prefabrication industrial & tertiary Click here Our concrete prefabrication plant, located in Vendée in the Pays de la Loire region, produces reinforced concrete elements for industrial, tertiary, collective buildings, etc. (prefabricated concrete walls and concrete walls, sandwich panels, fire walls, posts, beams, loading docks, insulated or not ... civil engineering & ENVIRONMENT Click here Manufacturer of custom-made prefabricated concrete products for civil engineering with multiple applications: bleachers, maritime works, road works, photovoltaic parks, retaining walls ... Maison Bleue technically adapts to your project for structural optimization and its perfect integration into the environment. AGRICULTURE breeding & storage Click here Concrete prefabrication for the agricultural sector is the company's historical activity. For more than 30 years, our company has prefabricated concrete walls and concrete elements on its production site in Vendée for the construction of livestock buildings or agricultural storage. Managing the current page