Garrison Tactical Operational Support (GTOS)
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The Department of the Navy, specifically the COMMANDER office, has issued a Sources Sought notice for Garrison Tactical Operational Support (GTOS). This is a non-personal services contract seeking functional experts and field service representatives (FSRs) to support the Global Combat Support System-Marine Corps (GCSS-MC) Program Management Office (PMO). The Government will not directly supervise contract service providers, who will be accountable solely to the contractor. Responses are due by June 18, 2026.
Scope of Work
This opportunity seeks contractors capable of providing:
- Functional experts to support the GCSS-MC PMO.
- Field Service Representatives (FSRs) to support the GCSS-MC PMO.
- Non-personal services where the contractor is responsible for their service providers.
Contract & Timeline
- Type: Sources Sought (Market Research)
- Set-Aside: None specified
- Response Due: June 18, 2026, at 04:00 AM UTC
- Published: May 20, 2026, at 03:17 PM UTC
- Department/Agency: Dept Of Defense / DEPT OF THE NAVY
Evaluation
This is a Sources Sought notice for market research purposes. Responses will be used to identify potential sources and capabilities for future requirements. This notice does not constitute a solicitation or a promise to issue a solicitation in the future.
Additional Notes
Interested parties should review the provided documents, including links and instructions for the PIEE Solicitation Module, for any submission requirements. Primary contact for this opportunity is Kassidy Breeden.