Computer project management services; Computer services, namely, on-site management of information technology (IT) systems of others comprised of computer software, and computer software application solutions; Computer software design; Computer software development in the field of mobile applications; Computer software development, computer programming and maintenance of computer software for aviation industry; Consultation services relating to computer software; Design, development, installation and maintenance of computer software; Information technology consulting relating to computer software design; IT consulting services relating to installation, maintenance and repair of computer software; Research and development of computer software