The contractor shall provide all necessary materials, labor, equipment and facilities incidental to the performance of this requirement in accordance with the terms of the order.
Active Awarded Last action
- Contract number
- HQ085926DE866
- Awardee
-
Castelion Corporation UEI U56KN6TRS3K1
- Awarding agency
-
Missile Defense Agency
Department of Defense
- Task orders
- 1 $500 obligated
Award facts
- Opportunity
-
- Missile Defense Agency (MDA) SHIELD Multiple Award IDIQ Contract Pre-Solicitation · HQ085925RE001 · Posted May 21, 2025
- Combined order value
- $500 Current and potential, with all options
- Last date to order 9% complete
- IDV ceiling <1% used
- $151,000,000,000.00
- Maximum order
- $151,000,000,000.00
- Award type
- Multiple award
- Who can order
- Defense agencies
- Contracting staff
- NAICS code
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Set-aside
- No set-aside
- Competition
- Full and Open Competition Negotiated Proposal / Quote
- Pricing
- Firm Fixed Price
- Legislative mandates
-
- Walsh-Healey Public Contracts Act FAR subpart 22.6
- Service Contract Act FAR subpart 22.10
Award details come from SAM.gov/FPDS.
About this IDV
The Missile Defense Agency awarded an indefinite-delivery contract to Castelion Corporation on December 29, 2025, with a $151 billion ceiling. It is a multiple-award IDIQ under full and open competition with no set-aside. Castelion is a small business defense contractor headquartered in Torrance, California, with no disclosed SBA certifications (8(a), HUBZone, SDVOSB, WOSB).
The vehicle is the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) IDIQ, intended to procure a multi-domain defense system that detects, tracks, intercepts, and neutralizes air, missile, space, cyber, and hybrid threats to the homeland, deployed forces, allies, and friends across all phases of flight, including ballistic, hypersonic, and cruise missiles. Work areas include research and development, prototyping, systems engineering, weapon design, production, test and evaluation, cybersecurity, and modernization, supporting classified and unclassified programs across multiple security domains. The originating pre-solicitation was posted May 21, 2025, with responses due September 15, 2025. The government intends to award to all qualifying offerors that are responsible sources, submit technically acceptable proposals, and offer fair and reasonable pricing. The notice anticipates orders at different classification levels requiring appropriate facility clearances.
The ultimate completion date is December 28, 2035. The anticipated maximum value of $151 billion covers a 10-year period consisting of a base ordering period and one or more optional ordering periods.
The only order under this IDIQ in the source is the SHIELD Initial Order, a firm-fixed-price delivery order awarded December 29, 2025, with a ceiling of $500. Performance is at Huntsville, Alabama.
Task orders
| Task order | Ordering agency | Obligated | Awarded |
|---|---|---|---|
| Scalable homeland innovative enterprise layered defense (SHIELD) initial order. | Missile Defense Agency | $500 |
Transactions
| Action | Obligated | Date |
|---|---|---|
| Supplemental Agreement for work within scope | $0 | |
| Original award | $0 |
Quick answers
Who was awarded contract HQ085926DE866?
HQ085926DE866 was awarded to Castelion Corporation by Missile Defense Agency (Department of Defense) on December 29, 2025.
How much is contract HQ085926DE866 worth?
Orders under HQ085926DE866 have obligated $500. HQ085926DE866's own ceiling is $151,000,000,000. A single order can be worth up to $151,000,000,000.
How many orders have been placed under contract HQ085926DE866?
1 order has been placed under HQ085926DE866, the latest on December 29, 2025.
Who can order from contract HQ085926DE866?
HQ085926DE866 is a multiple award indefinite delivery contract. Defense agencies can place orders on it.
Is contract HQ085926DE866 part of a contract vehicle?
Yes. HQ085926DE866 is part of Scalable Homeland Innovative Enterprise Layered Defense (SHIELD).
Was contract HQ085926DE866 competed?
The extent of competition for HQ085926DE866 was full and open competition.
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