About Duke Technologies
Duke Technologies IsoTherming refining technology in operation at a US refinery


Duke Technologies is an international provider of advanced technologies (licensor), technical assistance, and consulting to the refining and alternative fuels industries. The main scope of our business is focused on the conversion of oil and biomass to fuels and the manufacture of lube base oils and waxes using our unique processes that were developed in our in-house labs.

Duke Technologies’ headquarters and research facilities are located in Fayetteville, Arkansas, and include four pilot plants and an extensive analytical testing lab. Pilot plant tests are conducted for process plant design applications as well as ongoing research and development. Our analytical testing lab supports pilot plant and research activities by providing the product analyses required.