Computer software development; Design and development of computer hardware and software for others; Design of computer hardware, integrated circuits, communications hardware and software and computer networks for others; Design of computer networks and software for others for the backup and recovery of data; Recovery of computer data

Computer software development; Customization of computer hardware and software; Design of computer hardware, integrated circuits, communications hardware and software and computer networks for others; Design of computer networks and software for others for the Backup and Recovery of Data; Recovery of computer data