Council Bluffs-based Red Giant, one of largest blenders of engine oil for trains, to be purchased

(Source: Omaha World-Herald, July 10, 2018)

OMAHA, Neb. — Red Giant Oil Co., a 108-year-old Council Bluffs company that is one of North America’s largest blenders of locomotive engine oil, is to be purchased by HollyFrontier Corp., a Dallas firm listed on the New York Stock Exchange.

Full story: Omaha World-Herald