bids are invited for annual maintenance service - desktops, laptops and peripherals - desktop pc; hp dell lenovo acer etc , annual maintenance service - desktops, laptops and peripherals - all in one pc; hp , annual maintenance service - desktops, laptops and peripherals - all in one pc; apple i mac , annual maintenance service - desktops, laptops and peripherals - laptop; hp dell , annual maintenance service - desktops, laptops and peripherals - laptop; apple mac book , annual maintenance service - desktops, laptops and peripherals - printer ( monochrome , laser , composite cartridge ) ; canon hp brother etc , annual maintenance service - desktops, laptops and peripherals - printer ( colour, laser, composite cartridge ) ; hp samsung etc , annual maintenance service - desktops, laptops and peripherals - printer ( ink jet , mono and colour, mid range ) ; hp , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , separate drum & tonner, mid range ) ; hp brother canon kyocera etc , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( colour , laser , separate drum & tonner, mid range ) ; hp canon kyocera etc , annual maintenance service - desktops, laptops and peripherals - dot matrix printer low range speed; tvs , annual maintenance service - desktops, laptops and peripherals - dot matrix printer mid range speed; id card printer evolis , annual maintenance service - desktops, laptops and peripherals - scanner; canon hp epson , annual maintenance service - desktops, laptops and peripherals - ups ( online 20 kva ) ; emerson bpe uniline better power etc , annual maintenance service - desktops, laptops and peripherals - ups online 30 kva; bpe , annual maintenance service - desktops, laptops and peripherals - ups online 40 kva; uniline , annual maintenance service - desktops, laptops and peripherals - fax machine l170; canon , annual maintenance service -data center assets - compute; blade-server; neither oem nor asp , annual maintenance service -data center assets - compute; computer-servers; neither oem nor asp , annual maintenance service -data center assets - network devices; wireless access point; neither oem nor asp , annual maintenance service -data center assets - network devices; access point lan controller; neither oem nor asp , annual maintenance service - data center assets - security systems devices; firewall-- -ngfw; neither oem nor asp , annual maintenance service -data center assets - network devices; 24 port layer 2 access switch; neither oem nor asp , annual maintenance service -data center assets - network devices; 24 port layer 3 access switch; neither oem nor asp , annual maintenance service - audio conferencing system - projector; panasonic nec casio vivetek epson etc; neither oem nor asp , annual maintenance service -data center assets - door access control and cctv system; dvr system and access control; neither oem nor asp total quantity :