The lifespan of a major Drupal version is about 2 years. In order to get the best performance and newest features, it's necessary to upgrade to a non-backward-compatible version from time to time. We frequently upgrade sites and are the right choice to perform clean, high-quality data imports.
DRUPAL 6 UPGRADE
Owners of Drupal 6 websites will need to consider the upcoming imminent deadline for upgrade and migration. Drupal 6 was released in February of 2008 and has reached its End-of-life support as of February 24th, 2016. This means that there is no longer a guaranteed support option for official patches and security releases to keep Drupal 6 websites safe from hackers and freshly discovered vulnerabilities. Now is the time to upgrade from a Drupal 6 website to Drupal 7 or Drupal 8.
Drupal 7 Upgrade
If you own a Drupal 7 website, you will want to consider an upgrade to Drupal 8. Commercial Progression can conduct a complete website survey with a comparative analysis of the benefits of the Drupal 8 platform. Your business or organization may be ready for the move and the new features of Drupal 8 could make it all worthwhile.