Ambonare, as the sole contractor, upgraded the main public facing websites from Drupal 4.7 to Drupal 7.1, so that the agency could take advantage of the new modules available in Drupal 7.x. Some of the custom modules were not necessary anymore and we migrated the data from those custom modules to the core modules available in Drupal 7.x. But the original theme, all web contents, and information architecture were retained without any changes by Ambonare.