date:Jul 25, 2014
ng to a 2012 article in The National Provisioner magazine.
OSI grew out of Otto Sons, a meat business founded in Chicago in 1909 by German butcher Otto Kolschowsky, the magazine said in a 2004 article. In 1955, Kolschowsky's grandsons struck a deal to be the restaurant's first supplier of fresh hamburgers, the article said.
When I really took control in the 80s, I decided there was no reason for me to stay if I didn't build OSI into something big, Lavin said in a 2013 interview with Independe