For almost 40 years, M.A. Silva Corks, USA and our production facilities M.A. Silva Corticas in Portugal have been delivering the finest premium wine corks available. Through our long term collaboration with growers, our operations are 100% vertically integrated ensuring complete process control and Certified Quality from the moment a new tree is planted through the delivery of a customized cork to our North American customers. We are the only wine cork producer that maintains such strict, documented oversight. M.A. Silva Corks, USA serves the North American market from our headquarters in Northern California. Built in 2006, our facility houses a full service mechanical and organolepic test lab. Our production area is equipped with the latest cork processing equipment and technology. Raw