Single-Award IDCActiveMULTIPLE AWARD

CASTELION CORPORATION

Federal contract vehicle issued by Department of Defense — Missile Defense Agency

Active opportunities

Live solicitations from our feed connected to this vehicle — task orders or on-ramps that reference it, plus open opportunities in its NAICS (541715).

Notice of Intent to Sole Source - Development and Validation of Diagnostic Methods for Coccidioidomycosis (Valley Fever)
U.S. Department Of Health And Human Services
Closes 2026-07-29
RFI: Unmanned Ground Recovery
U.S. Department Of Defense
Closes 2026-07-31
Center of Excellence for Alternative Jet Fuels and Environment
FAA-COE-AJFE
Closes 2026-09-30
TECHNOLOGY LICENSING OPPORTUNITY: EcoFite
Triad National Security (Los Alamos) (Contractor)
Closes 2026-09-30
Acc Apg Division a Ccdc C5ISR Opportunities September 2025
U.S. Department Of Defense
Closes 2026-11-24
ACC APG DIVISION A CCDC C5ISR OPPORTUNITIES May 2025
U.S. Department Of Defense
Closes 2026-11-24

Vehicle Type: Single-Award IDC
Recipient UEI: U56KN6TRS3K1
Action Date: 2025-12-29
Ordering Period Start: 2025-12-29
Last Date to Order: 2035-12-28
NAICS: 541715
Set-Aside: Open / Full and Open
Pricing Type: J
Competition: FULL AND OPEN COMPETITION
Bidders at Award: Many (999+)
Verify on USAspending: View source record ↗
Data freshness: Refreshed from USAspending 7 weeks ago

Procurement Officers

Beacon · Pro Max

Top buyer-side contacts at Department of Defense— the people who post RFPs, ranked by solicitation activity. Sourced from BidSparq's 85,978-contact procurement-officer graph built from real solicitation history.

See the top 10 procurement officers at this agency — name, role, recent activity, contact kind.

Sourced from BidSparq's buyer-side contact graph (85,978 officers from real solicitation history). What is Beacon?

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Task Orders Issued Under This Vehicle

No task orders linked to this vehicle yet — either none have been issued, or the order records don't reference this vehicle in a way we can match. Coverage improves as more award data is published.

Sibling Holders8

Other companies holding vehicles on the same line — same awarding agency, same NAICS, multi-award structure. These are the direct competitors when an order comes up.

Holder	Amount	Expires	Set-Aside
HII MISSION TECHNOLOGIES CORP	$48.0B	2028-03-31	Open / Full and Open
XANDAR LLC	$4.8B	2027-08-18	Small Business
ALTAMIRA TECHNOLOGIES CORP	$4.8B	2027-08-18	Small Business
LEIDOS, INC.	$950.0M	2030-05-28	Open / Full and Open
HELLOGOV LLC	$249.0M	2028-05-05	Open / Full and Open

Similar Vehicles

Other active vehicles in the same NAICS family (prefix 5417). Useful for understanding what else is open in this space.

Single-Award IDC · BOOZ ALLEN HAMILTON INC$1000.0B
General Services Administration · NAICS 541715 · Open / Full and Open · expires 2031-11-14
Single-Award IDC · PARSONS GOVERNMENT SERVICES INC.$1000.0B
General Services Administration · NAICS 541715 · Open / Full and Open · expires 2031-11-14
Single-Award IDC · HII MISSION TECHNOLOGIES CORP$48.0B
Department of Defense · NAICS 541715 · Open / Full and Open · expires 2028-03-31
Single-Award IDC · MAG DS CORP$37.4B
Department of Defense · NAICS 541712 · Open / Full and Open · expires 2027-05-14
Single-Award IDC · MASSACHUSETTS INSTITUTE OF TECHNOLOGY$26.3B
Department of Defense · NAICS 541715 · Open / Full and Open · expires 2035-03-31

Vehicle data sourced from USAspending.gov. Last refreshed via daily sync. See all vehicles, learn more about how BidSparq's vehicle intelligence compares to GovTribe, or read the launch writeup.