The Foundry Vault Ltd is the leading third-party maturation facility for Irish whiskey. Established in 2021, we operate the UK's largest Irish whiskey maturation facility, providing premium cask management services via cutting-edge Proof 8 technology. As an excise-approved facility , we combine traditional expertise with innovative solutions to serve Irish whiskey distilleries and cask investment companies. Our commitment to outstanding service and security makes us the trusted choice for whiskey maturation throughout the UK and Ireland.