<https://ptfs.com/2021/01/19/ptfs-partner-gpo-maintains-iso-certification/#webpage>
<http://schema.org/description>
"\"All of us at PTFS are proud to be a part of the GPO team. The work they do is important,\" said Progressive Technology Federal Systems CEO John Yokley."
<https://ptfs.com/2021/01/19/ptfs-partner-gpo-maintains-iso-certification/?utm_source=rss&utm_medium=rss&utm_campaign=ptfs-partner-gpo-maintains-iso-certification>