Überbauung Le Lignon Vernier, Canton Genf Building data System Barets Construction period 1. Etappe: 1963–1965, 2. Etappe: 1967–1971 Number of appartments 2780 Involved parties Architects L. Payot, Addor & Julliard Engineers Heinz Weisz, Murer SA Executing companies Beton-Bau SA
