Tender For providing of annual maintenance service - desktops, laptops and peripherals - desktop pc; other,annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); hp,annual maintenance service - desktops, laptops and peripherals - multifunction printer ( ink tank , mono & colour , high range ); epson,annual maintenance service - desktops, laptops and peripherals - multifunction printer ( ink tank , mono & colour , high range ); hp,annual maintenance contract for networking devices (version 2) - l2 switch; eca d- link