Computer hardware and software design; Computer programming and software design; Computer services, namely, designing and implementing network web pages for others; Computer software design; Computer software design for others; Computer software design, computer programming, or maintenance of computer software; Consultancy in the field of software design; Consultancy with regard to webpage design; Consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; Design and development of computer hardware; Design and development of computer hardware and software; Design and development of computer software; Design and development of computers and programs for computers; Design and development of software and hardware for digital signal processing; Design and development of software and hardware for producing, recording and processing digital and analogue signals; Design and development of software and hardware for signal amplification and transmission; Design for others in the field of computer networks, software, and engineering for the Industrial Control Market; Design, development and implementation of software; Design, maintenance, development and updating of computer software; Electronic and electrical systems design services; Software design and development; Updating and design of computer software