Quadrise Fuels International Plc is engaged in the manufacture and marketing of emulsified fuel for use in power generation, industrial and marine diesel engines and steam generation applications through its subsidiaries. The company operates through two segments: Emulsion Fuel and Non-Managed Interests: The Emulsion Fuel segment produces emulsion fuel as a low cost substitute for conventional heavy fuel oil (HFO) for use in power generation plants and industrial and marine diesel engines. The Non-Managed Interests segment is engaged in holding of a portfolio of non-managed interests. It produces and markets emulsified fuel for use in power generation, industrial diesel engines and steam generation applications. Quadrise Fuels International was founded on October 22, 2004 and is headquartered in London, the United Kingdom.