42 Computer security consultancy; Computer security consultancy in the field of IT management, information security, and risk assessment services and solutions; 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; Consultancy and information services relating to information technology architecture and infrastructure