no topic GSA, General Services Administration (External) sent this bulletin at 03/11/2015 08:40 AM EDT You are subscribed to no topic for GSA, General Services Administration (External). This information has recently been updated, and is now available. GSA usgsa 11 Mar What’s New, GSA Reverse Auctions enhancement for buyers to select multiple Schedules and SINs. Released 2/22/15 http://t.co/h6HAJilifp Details | Retweet