All GSA Schedule contractors must update their catalog to MAS by October 31, 2020

In order to avoid the removal of your catalog from GSA Advantage, you MUST update your SIP or EDI catalog to the consolidated MAS SINs prior to October 31, 2020. Please take the steps outlined in the SIP/EDI Catalog Update Guide to ensure there is no disruption to your catalog status or access to eTools. If you need assistance contact WPI’s Steve Makovec at