GCSMAC III
Global Contingency Services Multiple Award Contract III
DON IDIQ Active - Obligated to date
- $92.7M
- Task orders
- 28
- Contractors
- 6
- Ceiling
- $2 billion
Vehicle overview
The Global Contingency Services Multiple Award Contract (GCSMAC) III is a $2 billion multiple-award Indefinite Delivery/Indefinite Quantity (IDIQ) vehicle managed by the Department of the Navy's Naval Facilities Engineering Systems Command (NAVFAC) Pacific. It provides comprehensive, short-term facility support services for rapid response to natural disasters, humanitarian crises, and military contingency operations. As the successor to GCSMAC II, this vehicle enables the government to quickly deploy mission-critical support across the Pacific region.
The contract covers a broad range of functional areas including facility operations, construction, emergency management, logistics, IT, environmental services, air and port operations, and training and readiness.
Vehicle details
- Ordering period
-
April 2024 – ~October 2032 (8.5 years: 1-year base + 7 option years + 6-month extension; expected completion September 2032)
- Ceiling
-
$2 billion
Where agencies spend through GCSMAC III
See which agencies and types of work reported the most positive obligations through GCSMAC III in the last 12 months.
-
Department of Defense
- Last 12mo obligations
- $59.7M
- Last 12mo awards
- 9
Coverage period Jul 28, 2025–Jul 27, 2026
GCSMAC III contract holders
| Contractor | Obligated | Task orders |
|---|---|---|
| VECTRUS SYSTEMS LLC | $57.6M | 11 |
| IAP-ECC LLC | $26.0M | 5 |
| KBR SERVICES, LLC | $8.9M | 4 |
| FLUOR INTERCONTINENTAL, INC | $59.0K | 3 |
| AMENTUM SERVICES, INC. | $52.3K | 3 |
| AECOM-ASO JV | $50.0K | 2 |
NAICS coverage
Frequently asked questions
- What is GCSMAC III?
- The Global Contingency Services Multiple Award Contract (GCSMAC) III is a $2 billion multiple-award Indefinite Delivery/Indefinite Quantity (IDIQ) vehicle managed by the Department of the Navy's Naval Facilities Engineering Systems Command (NAVFAC) Pacific. It provides comprehensive, short-term facility support services for rapid response to natural disasters, humanitarian crises, and military contingency operations. As the successor to GCSMAC II, this vehicle enables the government to quickly deploy mission-critical support across the Pacific region.
- Which agency manages GCSMAC III?
- Global Contingency Services Multiple Award Contract III is a IDIQ managed by Department of the Navy.
- What can agencies acquire through GCSMAC III?
- The contract covers a broad range of functional areas including facility operations, construction, emergency management, logistics, IT, environmental services, air and port operations, and training and readiness.
- How much has been obligated through GCSMAC III?
- $92.7M has been obligated across 28 task orders.
- Which agencies use GCSMAC III?
- In the 12 months ending July 27, 2026, agencies with reported awards through GCSMAC III included the Department of Defense. The Department of Defense reported $59.7M in positive obligations for Facilities Support Services (NAICS 561210). Figures use reported USAspending award data.
- How many contractors hold GCSMAC III?
- 6 contractors hold a position on GCSMAC III.
- What is the contract ceiling of GCSMAC III?
- GCSMAC III has a program ceiling of $2 billion.
- Is GCSMAC III active?
- Yes, GCSMAC III is currently active (ordering period: April 2024 – ~October 2032 (8.5 years: 1-year base + 7 option years + 6-month extension; expected completion September 2032)).
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