Superior Plus Energy Service, 4011 N Main St Ext, Jamestown, NY 14701, US

In business since 1922, Griffith Energy has been a full-service energy company, providing sales and services for energy products and heating equipment throughout the United States. Based in Olean, N.Y., it offers a range of services, which includes heating oils, diesel fuels, propane as well as multigrade gasoline, lubricants motor oils and natural gas with expert advice. The firm caters to customers, such as individual entrepreneurs, retail businesses, farms and large manufacturing companies, to name a few.