Computer services, namely, on-site management of information technology (IT) systems of others; Computer services, namely, remote and on-site management of the information technology (IT) cloud computing systems of others; Computer services, namely, remote management of the information technology (IT) systems of others; Computer software development and computer programming development for others; Computer software development in the field of mobile applications; Consultancy and information services relating to information technology architecture and infrastructure; Consulting in the field of information technology; Database design and development; Design, development, installation and maintenance of computer software; Development, updating and maintenance of software and database systems; Information technology consulting services; IT consulting services; Software design and development