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HSO’s Company History: Past and Present

It all started with a five-gallon can. On February 12, 1930, HSO was born when Ted Kohler first started supplying coal, stove oil, and kerosene for customers’ homes and farms. After 23 years of business, Elmer and Lillian Mangelsdorf acquired HSO. The company grew well into the 70s with the creation of the I-55 Motor […]