Carta Circular OC-06-18 OFICINA DEL CONTRALOR Posted on March 13, 2006 by ocpr2May 13, 2016 Contratación de Auditores Externos Derogada por la Carta Circular OC-15-19 del 30 de enero de 2015. Share this:Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)