OY3 - Enterprise SETA Services Modification

The Space Development Agency (SDA) is issuing a sole‑source modification to an existing task order (FA240123F0002) with Avantus Federal LLC to expand enterprise‑wide Systems Engineering and Technical Assistance (SETA) services for the Proliferated Warfighter Space Architecture (PWSA). The modification adds Option Year 3 and any subsequent option years, raising the estimated total program value to $95 million for the added year(s). Although this is not a competitive solicitation, the agency will accept capability statements from other qualified firms. Responses are due by 12:00 PM EST on September 2 2026. • Sole‑source contract modification (FAR 16.505(b)(2)(i)(B)). • Scope: enterprise‑level systems engineering and technical assistance for space architecture. • Contractor: Avantus Federal LLC, McLean, VA (only source identified). • Estimated additional value: up to $95 M for Option Year 3. • Deadline for response: 02 Sep 2026, 12:00 PM EST. • No pre‑bid meeting, site visit, or question period noted.