Educational services, namely, providing training and educational courses on interconnecting, establishing, managing, securing, monitoring, troubleshooting, operating, and accessing computer hardware and software, peripherals, operating systems, local, wide, and global area networks, network infrastructure, network security, web browsers, and electronic devices; providing online and in person tutorial and training sessions in the field of computer hardware and software, peripherals, operating systems, local, wide, and global area networks, network infrastructure, network security, web browsers, and electronic devices; developing educational manuals and guides for others in the field of computer hardware and software, peripherals, operating systems, local, wide, and global area networks, network infrastructure, network security, web browsers, and electronic devices

Design and development of computer hardware and software; computer programming; providing consultation services for developing computer systems, applications, architecture and computer hardware, software and firmware, namely, application development computer software programs; operation, design and development of computer software applications, namely, network efficiency improvement software, storage design and cloud security and data center design; consulting in the field of cloud computing, data center infrastructure, computer network and network infrastructure management, and computer network security; technical support services, namely, troubleshooting in connection with hardware and software for interconnecting, managing, securing, monitoring, controlling, operating, virtualizing and accessing local and wide area networks, computers, and telephony systems; design, testing, engineering, research and advisory services relating to computers, telecommunications technology, telephony systems, networks, computer software, computer hardware, computer programming, and network security; non-downloadable software for computer network management, network infrastructure management, information technology infrastructure, and data center infrastructure; non-downloadable software for interconnecting, establishing, managing, securing, monitoring, controlling, operating, virtualizing, optimizing, configuring, deploying, maintaining, accessing and troubleshooting router management protocols, network infrastructure, and local, wide, and global area networks; non-downloadable software for routing and switching, transmitting, processing, filtering, analyzing, securing, and storing data, video or voice traffic, packets, or other forms of communications; non-downloadable computer software for providing security functionality in networks, such as providing firewall filters, access control, (VPN) virtual private networks, interoperability with router security protocols and protection against network intrusion and viruses; non-downloadable computer software, namely, open network application platform for the development, deployment, testing, configuration, monitoring, and hosting of network applications; non-downloadable operating system software that hosts computer software applications and facilitates interactions with other computers and peripherals across enterprise networks; non-downloadable computer programs for use in accessing, navigating, browsing, and transferring information, and distributing and viewing computer programs; non-downloadable computer programs for use in accessing and viewing computer network infrastructure and systems; non-downloadable programmable computer software application for mobile devices, televisions, and other video devices; computer software for network management

Electric communication apparatus, namely, telephone sets, facsimile machines, television receivers, radio receivers; CD-ROM players; computer game software recorded on magnetic or optical discs; electronic, electric and/or mechanical amusement machines; automatic slot machines; automatic vending machines; pre-recorded video discs encoded video game software, pre-recorded video discs encoded computer game software and video tapes; game apparatus namely video game apparatus adapted for commercial use with television receivers, video game apparatus adapted for personal use for use with television receivers; game machine software; DVD-ROM players; programmed-data-carrying electronic DVD-ROMS; DVD-ROM encoded virtual reality game software; DVD-ROM encoded video game software; encoded video DVD-ROM drivers; cases adapted for DVD-ROMS; parts and fittings for all the aforesaid goods; printed publications, namely, catalogues, calendars, newspapers, pamphlets, brochures, manuals; books, magazines and stationery, namely, notebooks, envelopes and letter papers, pens, pencils, erasers, boxes for pens; photographs; playing cards; balls for games; coin-operated video games; electronic game apparatus with watch function, namely, electronic game apparatus with liquid crystal displays; dices; dolls; hand held units for playing electronic games; playing balls; stand alone video output game machines; stand alone video game machines.

Computer education training services; educational or instructional services by arranging and conducting seminars, workshops or conferences in the field of computer graphics and development of video-game software and in computer graphics and development of video-game software by computer on-line systems; provision of amusement facilities, namely, providing amusement arcade services; retail store services featuring video-game apparatus for personal use; computer code conversion for others; computer consultation; computer dating services, computer diagnostic services, computer disaster recovery planning; computer programming for others; on-line batch providing on-line facilities for real-time interaction with other computer users concerning topics of general interest; data recovery services; leasing access time to a computer database in the computer graphics field; computer site design; up-dating of computer software; computer software design; computer time-sharing services; data conversion of computer data or information; digital compression of motion pictures; leasing computer facilities; maintenance of computer software; remote monitoring of computer systems; providing access to an interactive computer database in the field of computer graphics; providing computer software of video-games that may be downloaded from a global computer network; providing multiple-use access to a global computer information network; providing multiple-use access to a global computer information network for transfer and dissemination of a wide range of information; recovery of computer data; providing the facility to download video game software to disks or cartridges through computer communications and interactive television; provision of facilities for computer game accessed network-wide by users; rental of computer games programs; provision of computer software by network communications; provision of information for computer software by network communication.

Installation, repair and maintenance for welding machines and equipments; installation, repair and maintenance for rail road construction machines and equipment; technical assistance and consultancy for welding machines and equipment; technical assistance and consultancy for rail road construction machines and equipment; refurbishment and repair of rail vehicles; refurbishment and repair of rail-road trucks; refurbishment and repair of railway construction equipment; refurbishment and repair of rail welding machines; rental of construction equipment and machines for railway.

Welding services for railway track; rental of electric welding machines.