DROENV Trademark

Machinery installation, maintenance and repair; rebuilding machines that have been worn or partially destroyed; heating equipment installation, repair and maintenance; burner maintenance and repair; furnace installation and repair; repair or maintenance of industrial furnaces; providing information relating to repairs; information technology consultancy relating to installation, maintenance and repair of computer hardware.

Burners, namely, gas burners, acetylene burners, methane burners and hydrogen ammonia burners; catalytic oxidizers for industrial air pollution control; drying apparatus and installations, namely, drying apparatus for evaporating moisture on the surface coating of strip-shaped materials including steel strips, steel plates, paper, and fabrics; thermal oxidizers for industrial air pollution control; heating apparatus, namely, heating boilers; heating apparatus, namely, water jacket heaters used for heating and viscosity reduction of oil-gas in oil wells; heating furnaces for industrial purposes; gas burners for industrial purposes; furnaces for industrial purposes; drying installations, namely, agricultural product drying installations; drying installations, namely, paper drying installations in the field of papermaking; soaking pit furnaces for industrial purposes.

Conducting technical project studies, namely, conducting scientific feasibility studies, conducting of feasibility studies in the field of new technologies; technological research in the field of energy consumption and usage conservation to improve energy efficiency; technological research in the field of environmental protection; consulting services in the field of flow field simulation calculations to improve energy efficiency; consulting services for equipment structural optimization solutions to reduce energy consumption or emissions; research and development of new products for others; chemical research; material testing; providing scientific information, advice and consultancy relating to carbon offsetting; providing scientific information, advice and consultancy relating to net zero emissions; research in the reduction of carbon emissions

Embossing machines; steam engine boilers; washing apparatus, namely, machines for degreasing and cleaning rolling oil from the surface of cold-rolled steel pipes; glass-working machines; metalworking machines

Silicon carbide for use as a raw material in the manufacture of other goods; Ceramic coatings in the nature of a dry chemical preparation for use in the manufacture of technical ceramics; ceramic materials in particulate form, for use as filtering media in mechanical filtration, activated carbon filtration and electrostatic filtration; engineered ceramic materials in particulate form, for use as filtering media for heat transfer or thermal management applications; ceramic compositions for sintering, namely, ceramic granules and powders used in manufacturing; acid proof chemical compositions for industrial purposes; silicon carbide for industrial purposes; detergents for use in manufacturing processes