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Justification

LIMITED SOURCES JUSTIFICATION NATIONAL NUCLEAR SECURITY ADMINISTRATION OFFICE OF SECURITY OPERATIONS AND SPECIAL SECURITY PROGRAMS, SPECIAL SECURITY AND TECHNICAL SECURITY DIVISION

89233124FNA400586

Department of Energy, NNSA NON-MO Cntrctng Ops Div. Engineering Services.

93 open like this View on SAM.gov Markdown

Awarded

Mantech Advanced Systems International, Inc.

$11,659,843.76 obligated so far on USAspending, March 13, 2025, contract 47QTCA21D0031

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This one was awarded in 2025

93 like it are open now in engineering services

All 93 open in engineering services

The contract, on USAspending

Federal procurement data the awarding office reported to FPDS, matched to this solicitation by its number.

Recipient
Mantech Advanced Systems International, Inc.
UEI
JY2BDT2K58Z6
CAGE
5N741
Vendor location
Herndon, VA
Contract
89233124FNA400586 under 47QTCA21D0031, delivery order
Obligated
$11,659,843.76
Actions
13 between January 19, 2024 and September 24, 2026
Competition
Full and Open Competition, 1 offer received
Described as
Task Order for Technical and Analytical Support Services
Match
solicitation number 89233124FNA400586 was reused as the contract number; same awarding office 892331 (high confidence)
Record
USAspending award page
Recipient
Mantech Advanced Systems International, Inc.
UEI
JY2BDT2K58Z6
CAGE
5N741
Vendor location
Herndon, VA
Contract
47QTCA21D0031
Obligated
$0.00, potential $700,000
Actions
22 between February 13, 2024 and June 9, 2026
Competition
Full and Open Competition, 999 offers received
Set-aside reported
No Set Aside Used.
Described as
Federal Supply Schedule Contract
Match
award number 47QTCA21D0031 equals the contract number; awarding office not confirmed (medium confidence)
Record
USAspending award page

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. March 24, 2025

    Justification

    SAM.gov, notice 5af9cda3f84946479c481b07c06ff677

Points of contact