Beyond ethanol: How 3 international companies are finding success in Iowa
By Mark Laurenzo, Iowa Economic Development Authority Special to The Digest Iowa has a well-documented history in the ethanol business. We’re the United States’ leader in renewable fuel production with 41 ethanol refineries (capable of producing more than 4.5 billion gallons per year) and 11 biodiesel facilities (with annual production capacities of 410 million gallons). […]











