GREENCAL

Industrial stoves being a heating apparatus; furnaces for industrial use; electric furnaces; electric furnaces for metallurgical purposes; thermal treatment furnaces; electric furnaces for industrial purpose; electric heat- treating furnaces; electric surface heating tapes; heat accumulators; furnaces being heat generating apparatus; furnaces being heating apparatus; heating installations; radiators; industrial heating installations; heating armatures as part of heating installations; heating apparatus and installations, namely, heating apparatus and installations for industrial furnaces; eating installations for industrial use; gas burners, industrial boilers and electric heaters for industrial furnaces; gas burners for industrial use; gas burners for boilers; gas burners for heating installations; incandescent gas burner

Installation of industrial machinery; furnace installation and repair; providing information relating to the repair and maintenance of furnaces; installation of apparatus for heating; maintenance and repair of heating apparatus; burner maintenance and repair

Technical design and planning of heating installations