Production and sales: electrical equipment, instruments and meters. Sales: computers, computer accessories, electric tools, wires and cables, metal materials, office supplies, hardware and electrical appliances, automation equipment and accessories, special vehicles for power testing, automotive parts, automotive components, shielding equipment. Measurement and testing of high-voltage electrical equipment. Provision of technical consulting services for computer hardware and software, instruments and meters. Design and construction of interior and exterior decoration and renovation projects.