TFA provides  Systems Engineers, available on-site on a 7 x 24 basis, for hardware maintenance and upgrades of many commonly used IBM machines. TFA’s inventory of whole machines and their integral parts enable faster upgrades or repair/replacement of Client’s equipment.  Hardware maintenance coverage is provided for processors and disk or tape/cartridge systems. Whether you require a complete new system, an upgrade to your existing hardware or maintenance services, TFA is there for you.