DUSO Food Distributors was established in 1957, 43 Years ago, in Ulster County, Ellenville, New York and is servicing over 20 ... 00 clients in the New York, New Jersey, Connecticut and Pennsylvania Areas. We have over 20.000 stocked Items to choose from; Dry Groceries, Frozen Foods, Dairy Products, Fresh Produce, Meat, Paper, Janitorial items just to name a few. read more