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Justification, first published as special notice

Engineering Services and Science Capability Augmentation (ESSCA) Contract Extension

80MSFC18C0011_Extension

National Aeronautics and Space Administration, NASA Marshall Space Flight Center. Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).

Awarded

Amentum Technology, Inc.

$649,150,700.89 obligated so far on USAspending, September 22, 2025, contract 80MSFC18C0011

Description

As published on SAM.gov.

See Attachment

The contract, on USAspending

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

UEI
H2RGSKWXKHQ5
CAGE
07486
Vendor location
Tullahoma, TN
Contract
80MSFC18C0011, definitive contract
Obligated
$649,150,700.89, current value $2,268,147,838
Actions
42 between January 19, 2024 and August 26, 2026
Competition
Full and Open Competition, 3 offers received
Set-aside reported
No Set Aside Used.
Described as
Engineering Services and Science Capability Augmentation (Essca)
Match
award number 80MSFC18C0011 equals the contract number; same awarding office 80MSFC (high confidence)

Publications

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

  1. December 13, 2024

    Special notice

    Due January 6, 2025 at 5:00 PM EST. SAM.gov, notice b647af3306b548f8a4ab23e1955ed203

  2. September 26, 2025

    Justification, originally special notice

    SAM.gov, notice 46dd1de71ae84433b6fa5e34a4780686

Points of contact