The BuildoutBeta

MISSION SUPPORT & TEST SERVICES LLC

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UEIYSYZHPCG4XB3·Profile updated 2026-05-13
Awards tracked
1
Total amount
$7.6B
Date range
Primary sector
Volume
$/month, last 24
About this recipient

Mission Support & Test Services LLC has received $7.58 billion in federal funding from the Department of Energy, distributed through a single award. The company holds a contract to manage and operate the Nevada National Security Site for the Department of Energy's National Nuclear Security Administration.

The contract, designated DE-NA0003624, places the company in the defense sector. As the operator of a major national security facility, the company provides management and operational services for a site under the purview of the federal nuclear security enterprise.

Narrative generated May 13, 2026 by The Buildout's synthesis pipeline. Facts are drawn only from the recipient's tracked federal awards; no marketing material, no recipient input.

Portfolio by sector
Sectors classified by LLM on each award.
Portfolio status
Based on each award's period of performance.
Active
1
active100% of awards
Expiring (≤90d)
0
expiring · 30d0% of awards
Expired
0
expired0% of awards
No POP
0
0% of awards
Top awarding agencies
Department of Energy
$7.6B 100%

Based on 1 awards totaling $7,577,227,068.

Awards

Top 1 by amount

Action dateRecipientAgencyAmountDescriptionSectorStatus
MISSION SUPPORT & TEST SERVICES LLCDepartment of Energy$7,577,227,068IGF::CL,CT::IGF CONTRACT AWARD DE-NA0003624 TO THE MISSION SUPPORT AND TEST SERVICES LLC (MSTS) FOR THE MANAGEMENT AND OPERATION OF THE DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION'S NEVADA NATIONAL SECURITY SITE.defenseactive
Sources
USAspending.gov — all awards for this UEI →SAM.gov entity registration →

Profile compiled from publicly available USAspending.gov records, ingested and entity-resolved by The Buildout's pipeline.

MISSION SUPPORT & TEST SERVICES LLC — The Buildout