[Class : 37] Installation, Maintenance And Repair Of Power Generating Equipment And Plants

[Class : 11] Apparatus For Lighting, Heating, Steam Generating, Cooking, Refrigerating, Drying, Ventilating, Water Supply And Sanitary Purposes

[Class : 9] Scientific, Nautical, Surveying, Photographic, Cinematographic, Optical, Weighing, Measuring, Signaling, Checking [Supervision], Life Saving And Teaching Apparatus And Instruments; Apparatus And Instruments For Conducting, Switching, Transforming, Accumulating, Regulating Or Controlling Electricity; Computers; Computer Software; Apparatus And Equipment For Genera...