Canteen Vending Services is one of the largest vending machine operators throughout the United States. It operates more than 150 branches with over 18,500 clients. The company partners with various restaurants, including Blimpie, Au Bon Pain, Outtakes, Nathan s and Mamma Leone s. Canteen Vending Services provides a variety of coffees from the Wolfgang Puck Coffee, Highland Estates and J. Traders brands. The company offers vending machines that dispense refreshing drinks in Irish cream, hazelnut, chocolate raspberry and vanilla bean flavors. Canteen Vending Services Balanced Choices provides several nutritional products, including fat-free waffles, Greek salads and energy drinks. Additionally, it provides food service management that includes caf and catering services. The company is a member of Compass Group.