Nadalié USA owns and operates the Megnin Mills oak processing facility located in western Pennsylvania. By controlling its own milling operation, Nadalié USA achieves economies of scale and oversight of American-sourced oak destined for its cooperage in Calistoga, California. Felled trees are cut, transported to the mill, and processed into staves. The oak is then open-air seasoned for a minimum of 24 months and up to 36 months on request.