This Labor Day, Thomson Data is Offering Flat 15% off on All Mailing Lists 15% Off on all Mailing List, 3D Printing Professionals, Cloud Computing Users Lists, Labor Day offer 2 Sep 2015: Every first Monday of September is observed as Labor Day in the US, which means the day is connected with the weekend before it. This is followed to create a three day weekend for most people who [...] Read more