35 Advertising, namely, advertising, marketing and promotion services, on-line advertising in computer communication networks; business management; business administration, namely, business administration and management; retail and distributorship services featuring data processing equipment, computers, notebooks, data processors, central processing units, math co-processors, input and output modules, namely, digital input and output scanners, input devices for computer hardware and electronic instruments, namely, jog wheels, and electronic interface equipment for machine tools to input or output CNC (computer numerical control) data, communication modules, namely, communications hubs, communications servers, digital transmitters, power supply modules, namely, power supplies for use in internal energy control systems, water purification systems, incineration plant control systems, electrical grids control systems, continuous and batch process control systems, factory automation systems and manufacturing execution systems; retail and distributorship services featuring computers and data processing apparatus, industrial automation equipment and measurement and control equipment, namely, computers, data processors, central processing units, math co-processors, input and output modules, namely, digital input and output scanners, input devices for computer hardware and electronic instruments, namely, jog wheels, and electronic interface equipment for machine tools to input or output CNC (computer numerical control) data, communication modules, namely, communications hubs, communications servers, communications servers, digital transmitters, power supply modules, namely, power supplies, programmable logic controllers, electrical motion controllers, user interfaces for electrotechnical and electronic devices, power frequency inverters, robots, servo systems, low voltage electric switchgear, sensors and electric actuators, MES (Manufacturing Execution system) software and SCADA (Supervisory Control and Data Acquisition) software, and computer operating software for cogeneration plants; promotional marketing and representation services for sales to the public sector in the field of data processing equipment, computers, notebooks, data processors, central processing units, math co-processors, input and output modules, namely, digital input and output scanners, input devices for computer hardware and electronic instruments, namely, jog wheels, and electronic interface equipment for machine tools to input or output CNC (computer numerical control) data, communication modules, namely, communications hubs, communications servers, digital transmitters, power supply modules, namely, power supplies for use in internal energy control systems, water purification systems, incineration plant control systems, electrical grids control systems, continuous and batch process control systems, factory automation systems and manufacturing execution systems; promotional marketing and representation services for sales to the public sector in the filed of computers and data processing apparatus, industrial automation equipment and measurement and control equipment, namely, computers, data processors, central processing units, math co-processors, input and output modules, namely, digital input and output scanners, input devices for computer hardware and electronic instruments, namely, jog wheels, and electronic interface equipment for machine tools to input or output CNC (computer numerical control) data, communication modules, namely, communications hubs, communications servers, digital transmitters, power supply modules, namely, power supplies, programmable logic controllers, electrical motion controllers, user interfaces for electrotechnical and electronic devices, power frequency inverters, robots, servo systems, low voltage electric switchgear, sensors and electric actuators, MES (Manufacturing Execution system) software and SCADA (Supervisory Control and Data Acquisition) software, and computer operating software for cogeneration plants