Installation, repair and maintenance of electricity power stations, electricity distribution networks and power transformation stations; building construction and repair services
Building Construction and RepairPublic utility services in the nature of natural gas, water and electricity distribution; water transport by pipelines for public utility purposes
Transportation and storageServices of recycling of waste and rubbish; treatment and processing of waste by mechanical and chemical means and its classification, mechanical and chemical treatment or processing of all kinds of fluids; water treatment; production of power
Treatment of MaterialsEngineering services; technical research and technical project research in the field of electricity sources; research and development of new products for others; physicists services, computer consultation services
Computer and Scientific