In its long-standing practice ELGRA VISION d.o.o. has been successfully engaged in the design, reconstruction and maintenance of power lines and above ground grid of voltage levels of 1 kV, 10/20 kV and 35 kV. Thus, ELGRA VISION d.o.o. designed, reconstructed or maintained power lines in Mladenovac, Sopot, Obrenovac, Bogatic, Krnjaca, Ralja and many other places throughout Serbia
