1. generation of electrical energy (PKD35.11.Z)
2. transmission of electrical energy (PKD 35.12.Z)
3. distribution of electrical energy (PKD 35.13.Z)
4. trading of electrical energy (PKD 35.14.Z)
5. production and provision of steam, hot water and air to the systems of air conditioning (PKD 35.30.Z)
2. transmission of electrical energy (PKD 35.12.Z)
3. distribution of electrical energy (PKD 35.13.Z)
4. trading of electrical energy (PKD 35.14.Z)
5. production and provision of steam, hot water and air to the systems of air conditioning (PKD 35.30.Z)
