French property developer Fonciere Atland has begun construction of its Urban valley business park in Cormeilles-en-Parisis, a northwestern suburbs of Paris. The project, designed by architects Monique Labbé, Matali Crasset and Eco-R d'Isabelle Hurpy, covers an area of three hectares and will consist of seven office buildings with spaces ranging from 1,500 to 3,000 m[sup]2[/sup].