Power Generation and Electrical Equipment
 - Power engineering
 - Electrical equipment
 - Electricity, heat and gas supply systems
 - Equipment and machinery for the public utilities sector
 - Systems and devices for measurement and control
 - Automated technological process control systems
 - Software
 - Energy-efficient and energy-saving technologies and equipment
 - Power plant safety and environmental safety

Aternative Sources of Energy
 - Bioenergy
 - Wind power
 - Hydrogen power
 - Geothermal power
 - Hydropower
 - Solar power

Cable and Wire Products
 - Cable
 - Wire
 - Connectors, insulating materials and other related materials
 - Equipment for laying and installing cables and wires

Lighting
 - Lighting of industrial facilities in various sectors
 - Lighting of streets, underpasses, road junctions and main roads
 - Light sources and LEDs
 - Light control systems and light measurement devices