ATSS
Washington Headquarters Services Analytic and Technical Support Services (ATSS) IDIQ
- Obligated to date
- $784.5M
- Task orders
- 70
- Contractors
- 9
- Ceiling
- $1.5 billion
Vehicle overview
The Washington Headquarters Services (WHS) Analytic and Technical Support Services (ATSS) IDIQ is a contract vehicle managed by WHS to provide analytical and technical support to the Office of the Secretary of Defense (OSD) and other Department of Defense (DoD) Fourth Estate agencies. It serves as a primary mechanism for securing specialized technical expertise across these organizational entities. The vehicle has a total ceiling value of $1.5 billion.
Work categories include operational and technical research analyses and acquisition program oversight technical support. Eligible users consist of the OSD and DoD Fourth Estate organizations.
Vehicle details
- Ordering period
-
5-year ordering period
- Ceiling
-
$1.5 billion
Where agencies spend through ATSS
See which agencies and types of work reported the most positive obligations through ATSS in the last 12 months.
-
Department of Defense
- Last 12mo obligations
- $74.4M
- Last 12mo awards
- 13
Coverage period Jul 28, 2025–Jul 27, 2026
ATSS contract holders
| Contractor | Obligated | Task orders |
|---|---|---|
| SYSTEMS PLANNING AND ANALYSIS, INC. | $198.3M | 6 |
| BOOZ ALLEN HAMILTON INC | $195.8M | 11 |
| AEYON LLC | $140.3M | 5 |
| ANALYTIC SERVICES INC. | $41.0M | 8 |
| MODERN TECHNOLOGY SOLUTIONS, INC. | $37.3M | 2 |
| STRATEGIC ANALYSIS, INC. | $34.8M | 8 |
| LOGISTICS MANAGEMENT INSTITUTE | $33.5M | 6 |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $20.9M | 4 |
| CACI ENTERPRISE SOLUTIONS, LLC | $13.7M | 2 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $13.0M | 3 |
| MDW ASSOCIATES, LLC | $12.3M | 2 |
| AMERICAN TECHNOLOGY SOLUTIONS INTERNATIONAL CORP | $11.4M | 3 |
| INTERACTIVE PROCESS TECHNOLOGY, LLC | $10.3M | 4 |
| THE RED GATE GROUP LTD | $8.9M | 2 |
| ACCELERATED BUSINESS STRATEGIES LLC | $6.7M | 2 |
Top 15 of 19 companies by obligations.
NAICS coverage
Frequently asked questions
- What is ATSS?
- The Washington Headquarters Services (WHS) Analytic and Technical Support Services (ATSS) IDIQ is a contract vehicle managed by WHS to provide analytical and technical support to the Office of the Secretary of Defense (OSD) and other Department of Defense (DoD) Fourth Estate agencies. It serves as a primary mechanism for securing specialized technical expertise across these organizational entities. The vehicle has a total ceiling value of $1.5 billion.
- Which agency manages ATSS?
- Washington Headquarters Services Analytic and Technical Support Services (ATSS) IDIQ is a IDIQ managed by Washington Headquarters Services.
- What can agencies acquire through ATSS?
- Work categories include operational and technical research analyses and acquisition program oversight technical support. Eligible users consist of the OSD and DoD Fourth Estate organizations.
- How much has been obligated through ATSS?
- $784.5M has been obligated across 70 task orders.
- Which agencies use ATSS?
- In the 12 months ending July 27, 2026, agencies with reported awards through ATSS included the Department of Defense. The Department of Defense reported $74.4M in positive obligations for All Other Professional, Scientific, and Technical Services (NAICS 541990). Figures use reported USAspending award data.
- How many contractors hold ATSS?
- 9 contractors hold a position on ATSS.
- What is the contract ceiling of ATSS?
- ATSS has a program ceiling of $1.5 billion.
- Is ATSS active?
- Yes, ATSS is currently active (ordering period: 5-year ordering period).
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