IT | EN | FR WHO WE ARE CERTIFICATIONS PARTNERS SOCIAL CODE OF ETHICS QUALITY SYSTEM NEWS CONTACTS TUNNELS INFRASTRUCTURE POWER BUILDING ENVIRONMENT HIGH ALTITUDE Tunnels Construction of the La Praz exploratory tunnel for ... Learn more Last news CEPPO MORELLI - NEW GALLERY INAUGURATION 12/09/2017 >>> Other 05.22.17 - Minitunnel Hydroelectric Plant of Hône (AO) 24/05/2017 05/22/17 - The excavation of the tunnel serving the hydroelectric plant was completed. GOOD GUYS!! >>> Other The TBM for the excavation of the Grand Haury hydroelectric tunnel in Arvier is underway. 12/05/2017 11/05/12 - The godmother Anna Paola has placed the statue of Santa Barbara in the ... >>> Other Latest works Mont Blanc cable cars Consortium Cordée Mont Blanc COGEIS SPA (parent company) DOPPELMAYR - IVIES ... >>> Other Terna Rete Italy Sorgente - Rizziconi power line. Favazzina Gallery of Scilla >>> Other COGEIS SPA | VIA XXV Aprile, 2/15 · 10010 QUINCINETTO (TO) · I | CF / PI 11003900013 | Tel. +39 0125 635111 · Fax +39 0125 757403 | info@cogeis.it | www.cogeis.it