Consulting, training, designing, constructing, and implementing all services and products in the fields of industrial electricity and smart power grid, power and control grid, industrial automation and monitoring, Internet of Things and artificial intelligence, industry and mining, oil and gas and petrochemical industries, custom and tailor-made systems and solutions, custom software, telecommunication and computer networks, data processing infrastructure and information technology security, office automation hardware and software, import and export, supply of all kinds of goods and services, and supply of human resources