Transistors

Treatment of materials by chemical treatment; water treatment; waste treatment; air purification; providing information on material processing; production of energy; processing of oil, namely, oil refining; sorting of waste and recyclable material

Scientific and technological services, design and research services related thereto, namely, scientific research and research in the field of oil exploitation, renewable energy sources, water treatment, air purification and saving energy; industrial analysis and research services in the field of oil exploitation, environment, renewable energy sources, water treatment, air purification and energy saving; analysis services for oil-field exploitation; consulting in connection with energy saving; biological and bacteriological research, research in chemistry and physics; geological research; technical research in the field of oil exploitation, renewable energy sources, water treatment, air purification