42 Information technology and telecommunications technology consultation, namely, assessment, planning, design and customization of computer hardware and software; technical support services, namely, help desk and troubleshooting in the nature of diagnosing computer hardware and software problems; rental of data center facilities; e-mail services, in the nature of electronic storage and archiving of emails; hosting services, namely hosting of electronically stored back-office data and software infrastructure for others; electronic data storage; offsite data and remote computer backup services; hosting the software and online applications of others on private servers; disaster recovery hosting services, namely hosting software used for data recovery; network monitoring and management support, namely monitoring technological functions of computer network systems; Installation, maintenance, and repair of computer software; technical support services, namely, remote administration and management of in-house and hosted datacenter devices, databases and software applications; technical support services, namely, remote and on-site infrastructure management services for monitoring, administration, and management of public and private cloud computing IT and application systems; device lifecycle management, namely, computer software configuration, installation, maintenance, and repair and consultation relating to computer hardware configuration