Electric Power Lines Contracting & Repairing
Includes constructing and maintaining electric power lines, including civil and electromechanical works and the installation of project equipment.
Electrical Fittings & Fixtures Repairing & Maintenance
Includes repair and maintenance of electrical installations in buildings and civil constructions, including cables, wires, switches and feeding points, distribution panels.
Electricity Transmission & Control Equipment Installation & Maintenance Works
Includes installing and maintaining electric power transmission and distribution equipment and devices, such as current rectifiers, alternation controllers, operation panels, electric and electronic control apparatuses and distribution panels.
Solar Energy Systems Installation & Maintenance
Includes installing and maintaining solar panels and slabs energy systems (photovoltaic) on tops and facades of residential and commercial buildings, or on the ground to generate power from solar energy.