Computer security services (design and development of secure computer hardware, software and systems); Computer software development; Consultancy in the design and development of computer software; Design and development of computer software; Design and development of computer software for others; Information technology (IT) consultancy; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy)

Computer software development; Design and development of computer software; Design and development of computer software for others; Consultancy in the design and development of computer software; Computer security services (design and development of secure computer hardware, software and systems); Information technology (IT) consultancy; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy)