GVS is now part of Acquia.
Dave Terry from Drupal development shop Mediacurrent spoke to GVS about Mediacurrent's latest Conference Organizing Distribution site implementation for the Pegaworld 2011 conference. You can read the whole interview at UseCod.com.
Contact Acquia if you are interested in a Drupal Support or help with any products GVS offered such as the Conference Organizing Distribution (COD).