production of thermal |
electricity generation by hydroelectric power |
production of thermal |
production of thermal |
water collection, treatment and distribution |
sale of electricity to the consumer |
railway operation |
wholesale of scrap and waste of ferrous and non-ferrous metals |
equipment technical |
ensuring the readiness of electric power to carry the load, regulation and redundancy of electric power |
wholesale of other non-metallic waste and non-metallic scrap |