PSITS Extension Inactive Notice ID:WHS-2019-0040 See Attached JEFO Department/Ind.Agency Subtier Office DEPT OF DEFENSE WASHINGTON HEADQUARTERS SERVICES (WHS) WASHINGTON HEADQUARTERS SERVICES NAICS 541519 - Other Computer Related Services PSC ADP AND TELECOMMUNICATIONS LOCATION: Show Links & Attachments Links () Attachments () Data sourced from SAM.gov. View Official Posting »