DJW TECHNOLOGY provides complete services in the areas manufacturing, cost analysis and market analysis for fuel cell systems, hydrogen production technology and hydrogen purification technology. DJW TECHNOLOGYâs expertise in Proton Exchange Membrane fuel cells, Phosphoric acid fuel cells and reforming of hydrocarbons to fuel cell grade hydrogen provides the basis for contracts with the Department of Energy through the National Renewable Energy Laboratory, the Department of Defense, the University of Hawaii and private industry. Research and development programs support the Office of Naval Research and the Naval Research Laboratory.