The concessionaires of the power transmission lines of NTE Nordeste Transmisora de Energía and STE Sur Transmisora de Energía, in which Abengoa Brasil participates, have had their quality management system certified by ABNT (Brazil Technical Standards Association) according to standard NBR ISO 9001:2000.

Abengoa Brasil has become one of the pioneers in achieving certification of transmission line concessions.

Certificate of record of company