Tender For providing of annual maintenance service - desktops, laptops and peripherals - all in one pc; dell,annual maintenance service - desktops, laptops and peripherals - all in one pc; hp,annual maintenance service - desktops, laptops and peripherals - laptop; dell,annual maintenance service - desktops, laptops and peripherals - laptop; hp,annual maintenance service - desktops, laptops and peripherals - multifunction printer ( colour , laser , separate drum & tonner, lower range); hp,annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, mid range); hp,annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , separate drum & tonner, mid range); hp,annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); hp,annual maintenance service - desktops, laptops and peripherals - paper shredding; kores,annual maintenance service - deskto