D--Vanguard z/Assure Single Source Determination Notice ID:140D0426Q0687 Vanguard z/Assure Department/Ind.Agency Subtier Office INTERIOR, DEPARTMENT OF THE DEPARTMENTAL OFFICES IBC ACQ SVCS DIRECTORATE (00004) NAICS 513210 - Software Publishers PSC DA10 IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE LOCATION: Not Given Primary Contact Mosellen, Matthew m**************n@ibc.doi.gov 703-***-4804 Show Links & Attachments Links (0) Attachments (1) Document Size Access Updated A17_JA_-_SSJ_-_Vanguard_zAssure_RFO_12_102(a)_Redacted_1.pdf 345.03 KB Public Jul 20, 2026 Data sourced from SAM.gov. View Official Posting »