Magnetic identity cards; bar code readers; computer programs (downloadable software); vending machines; machines to check lines of the hand; machines for check work attendance; network communication equipment; prisms (optics); cell switches (electricity); control panels (electricity); electric apparatus for remote ignition; electric locks; electric theft prevention installations

Technical research; research and development for others; industrial design; computer programming; computer software design; updating of computer software; maintenance of computer software; computer systems analysis; computer system design