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 machines that have been worn or partially destroyed; rental of construction equipment and machines for railway.

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

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; provision of temporary use of non-downloadable software for computer network management, network infrastructure management, information technology infrastructure, and data center infrastructure; provision of temporary use of nondownloadable 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; provision of temporary use of 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; provision of temporary use of 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; provision of temporary use of nondownloadable computer software, namely, open network application platform for the development, deployment, testing, configuration, monitoring, and hosting of network applications; provision of temporary use of non-downloadable operating system software that hosts computer software applications and facilitates interactions with other computers and peripherals across enterprise networks; provision of temporary use of non-downloadable computer programs for use in accessing, navigating, browsing, and transferring information, and distributing and viewing computer programs; provision of temporary use of nondownloadable computer programs for use in accessing and viewing computer network infrastructure and systems; provision of temporary use of nondownloadable programmable computer software application for mobile devices, televisions, and other video devices

Automatic games other than coin-operated and those adapted for use with television receivers only; balls for games; electronic game equipment with watch function; dices; dolls; hand held units for playing electronic games; novelties for parties; playing balls; stand alone video output game machines; stand alone video game machines

Retail of video game apparatus for personal use

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 online systems; provision of amusement facilities; provision of amusement facilities by computer online systems

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 online facilities for real-time interaction with other computer users concerning topics of general interest; data recovery services; leasing access time to a computer data base 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; electronic selection services via computer featuring in the field of video-game software; 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 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

Automatic games other than coin-operated and those adapted for use with television receivers only; balls for games; electronic game equipment with watch function; dices; dolls; hand held units for playing electronic games; novelties for parties; playing balls; stand alone video output game machines; stand alone video game machines

Retail of video game apparatus for personal use

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 online systems; provision of amusement facilities; provision of amusement facilities by computer online systems

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 online facilities for real-time interaction with other computer users concerning topics of general interest; data recovery services; leasing access time to a computer data base 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; electronic selection services via computer featuring in the field of video-game software; 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 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