Gusmer Enterprises, Inc. is a leading manufacturer of oak products for the wine industry. As a pioneer in the oak adjunct market, Gusmer introduced the use of Oak-Mor granular oak to the winemaking process in the early 1970’s. With the launch of our Oak Avantage, we now offer a wide range of chips and granular oak products to wineries worldwide.

Gusmer is uncompromising in raw material selection. Only the highest quality American and French oak from premium heartwood qualifies for our programs. Our proprietary toasting process brings out very distinct oak attributes, such as vanilla, butterscotch, clove, smoke, and others. Consistent, predictable results are the hallmark of Gusmer’s oak program, offering only the finest oak adjuncts.