About Speyside Cooperage Ltd. Founded in 1947, Speyside Cooperage is a world-renowned cooperage specializing in the supply, repair, and rejuvenation of premium oak casks for the whisky, spirits, and wine industries. With over 75 years of experience, we are recognized for our craftsmanship, quality, and innovation, serving many of the world’s leading distilleries. Speyside Cooperage is part of the TFF Group, a global leader in oak barrel production and cask services. This partnership gives us unmatched international reach, technical expertise, and access to sustainable oak resources across Europe, North America, and beyond