42 Computer systems integration services: Information technology and telecommunications consultation, namely, assessment, planning, cost negotiation, 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; hosting services, namely, data center, website, e-mail, back office, infrastructure, data storage, backup, software and online applications and disaster recovery hosting services; network monitoring and management support; installation, maintenance and repair of computer hardware and software