Tender For providing of annual maintenance service - desktops, laptops and peripherals - all in one pc; hp, dell,hcl,annual maintenance service - desktops, laptops and peripherals - laptop; hp, dell,,annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, lower range; hp, canon,annual maintenance service - desktops, laptops and peripherals - hpplotter; hp,annual maintenance service - desktops, laptops and peripherals - scanner; canon,annual maintenance service - desktops, laptops and peripherals - server; ibm xeon,annual maintenance service - desktops, laptops and peripherals - ups( offline 1 kva); luminous,microtek and ipc,annual maintenance service - desktops, laptops and peripherals - ups (online 3 kva); uniline,annual maintenance service - desktops, laptops and peripherals - fire wall; firewall,annual maintenance service - desktops, laptops and peripherals - switch 24 port; switch 24 port,annual maintenance service - desktops, laptops and per