Cliff Viessman, also known as CVI, is a transportation company. It hauls a variety of tanker products and its primary commodities are liquid corn sweetener, liquid sugar, food grade oils and dairy products. Cliff Viessman has six terminals located in Cedar Rapids, Iowa; Columbus, Neb.; Dayton, Ohio; and Marshall and Renville, Minn. that primarily handle liquid sweeteners. The company is also involved in the transportation of food grade oils. It has a number of different milk routes running out in its terminal located in Dawson, Minn. In addition, Cliff Viessman is involved in other tanker products, including ice cream mix and fruit juices.