Computer hardware and software consulting and advisory services; information technology consulting and advisory services; Testing of electronic data processing systems; Computer software testing; computer hardware testing; computer systems analysis; computer hardware, software and program design and development; configuration of computer systems and networks; Configuration of computer software; customization of computer hardware and software; integration of computer systems, computer hardware and computer software; provision of security services for computer networks, computer access and computerized transactions; Support and consultation services for managing computer systems and software; advisory and consultancy services relating to computer hardware, computer software, computer networks; Advisory and Consultancy services relating to computer security; advisory and consultancy services relating to software development; consultancy and advice relating to the evaluation, choosing and implementation of computer software, firmware, hardware and of data processing systems