Scientific and technological services, namely, research and design services relating thereto in the fields of energy, fuels and emulsified fuels; scientific research and design services to integrate fuel cavitation system in existing fuel production or processing plants; industrial analysis and research services in the fields of energy, fuels and emulsified fuels; industrial analysis and research services in the field of Crude oil refining process, fuel oil water emulsification, oil blending,...

water purification units