Our Businesses
Superior Plus has two divisions which have a strong market position focused on operational excellence, quality service and high safety standards.
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Energy Distribution

Superior's Energy Services division provides distribution, wholesale procurement and related services in relation to propane, heating oil and other refined fuels.


Superior's Specialty Chemicals division is a leading supplier of sodium chlorate and technology to the pulp and paper industries and a regional supplier of potassium and chloralkali products to the U.S. Midwest. In business since 1897, ERCO Worldwide has nine specialty chemicals plants in Canada, the U.S. and Chile.