Uline is a distributor of janitorial, industrial, packaging and shipping materials to businesses throughout North America. Uline offers over 31,000 products in stock, including corrugated boxes, available in more than 1,400 sizes. Uline ships their products from ten distribution centers across North America: Chicago, IL; Minneapolis, MN; Breinigsville, PA; Los Angeles, CA; Atlanta, GA; Dallas, TX; Seattle, WA; Toronto, ON, Canada; Edmonton, AB, Canada; Tijuana, Mexico and Monterrey, Mexico. Their corporate headquarters is in Pleasant Prairie, WI. Uline was founded in 1980 by Dick and Liz Uihlein and originally distributed a single item, a carton sizer. Dick and Liz Uihlein started their business in their basement; the company has grown to employ more than 4,500 people. The Village Board of Pleasant Prairie, Wisconsin unanimously approved final plans for a second building at Uline’s headquarters in February 2016.