div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · Servicios Auxiliares de Planta Saforcada Generación de Energía Eléctrica Vapor Aire Comprimido y Agua Desmineralizada This certificate is valid from 19 October 2018 until src=https:reader030fdocumentsmxreader030viewer20220401035e1ac8ff0d21e429a73b62f2html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv