[Class : 37] Installation, Repair And Maintenance Of Computers, Laptops, Computer Hardware And Peripherals; Repair And Maintenance Of Parts, Components And Accessories Thereof, Including Batteries For Personal Digital Assistants (Pdas), Mobile Phones, Adapters For Laptops, Speakers Of All Kinds, Uninterruptible Power Supply (Ups) Apparatus, Constant Voltage Transformers (Cvts), Voltage Stabilizers, Inverters And Lead Acid Batteries; Installation, Upgrading, Maintenance And Repair Of Computer Systems, Electronic Data Processing Systems, Office Machines And Electronic Business Equipment; Installation, Maintenance And Repair Of Hardware For Computer Networks, Data Communication Networks And Telecommunications Systems; Installation Of Storage Facilities And Audiovisual, Communication, Security And Safety Equipment; Advisory And Consultancy Services Relating To The Installation, Maintenance And Repair Of Mechanical And Electrical Equipment; And Provision Of Information Relating To The Repair, Maintenance And Safe Upkeep Of Computers, Telecommunication Machines, Office Machines, Printing Machines And Security Systems