Local administration and management services. Thermal power supplier. Thermal power producer.

Thermal power supplier.

Producer of electric power. Thermal power producer.

Producer of electric power.

Production of electric and thermal power. Electricity distributor.

Thermal power supplier.

Engineering services. Electrical and environmental protection.                                

Water treatment and purification equipment provider. Sewage services and water treatment.

Thermal power supplier. Sanitation and urban service delivery, grooming.

Electrical engineering and automation. Equipment and facilities for electric power distrib....

Production of electric and thermal power.                                

Production of electric and thermal power. Mining activities. Power. Thermal power producer....

Production of electric and thermal power. Power. Producer of electric power. Thermal power....

Electrical engineering and automation. Electro-erosion machines. Panels and electrical pan....

Electrical networks - installation and setup for constructions. Sale of accessories for electrical networks. Specialised construction for en....

Telecommunication networks and services. Construction and assembly. Specialised construction for energy. Repair and installation of intercom....

Specialised construction for energy.

Industrial valves, overflow. Industrial fittings. Supplier for power industry. Plants and ....

Construction and repairs for power plants. Specialised construction for energy. Lab.