Computer network design for others; Computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; Consulting services in the field of office and workplace automation; Design and development of networks; Design of computer hardware, integrated circuits, communications hardware and software and computer networks for others; Integration of computer systems and networks; Planning, development and technical support of electronic communications networks; Providing planning and engineering services in the field of information and communications networks; Technical support, namely, monitoring of network systems