Holcombe, Wisconsin. Grape's Sugar Bush offers a diverse product line of quality pure maple syrup in a wide range of beautiful containers to display at the breakfast table. They are a fifth generation maple syrup producer and one of the longest running syrup producing families in the industry. Brothers and owners Joseph and Corey Grape take great pride in controlling all aspects of the production and distribution of their maple syrup, including the state-of-the-art facility. No preservatives or additives are used in the production of their pure gourmet maple syrup.