[Class : 37] Modification, Repair, Maintenance And After Sales Services For Switchboards, Switchgear Products, Relays & Integrated Solutions; Installation And Maintenance Services Dealing With Electrical And Electronic Devices And Systems For Monitoring And Controlling The Mechanical, Lighting And Other Safety Systems In A Building Or Other Constructions And Installations; Services Pertaining To Installation, Modification, Repair, Maintenance And After Sales, In Respect Of Scientific, Electric, Measuring, Signaling, Checking Supervision, And Life Saving Equipment And Apparatuses, Magnetic Data Carriers, Data Processing Equipment And Computers, Electric Switchgear And Parts Thereof, Electric Drives, Electrical And Electronic Devices And Systems For Monitoring And Controlling Mechanical, Lighting And Other Safety Systems In A Building Or Other Constructions And Installations, Electrical Wiring Accessories, Fuses, Electrical Panel Accessories, Electricity Meters, Electric Relays, Inverters, Solar Drives, Solar Inverters, Solar Panels, Lithium Ion (Le Ion) Batteries, Electric Vehicle (Ev) Charging Equipment