About Diam Bouchage

About company

Diam Bouchage is manufactures cork closure for wine industry. Leader in the manufacturing of technological corks, Diam Bouchage is a subsidiary of Oeneo, a group dedicated to serving the wine industry through two activities: cooperage (Seguin Moreau) & closures (Diam Bouchage) Diam Bouchage manufactures and markets technological cork closures for still wines (DIAM), sparkling wines (MYTIK) and spirits (ALTOP). Since 2003, the company has invested in a revolutionary and patented process called DIAMANT ® process, exploiting the properties of supercritical CO2 to extract the volatile compounds of cork and eliminate the risk of “cork taint.”