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Contract FA239123FB001

Williams International Co., L.L.C. · Department Of Defense · September 29, 2023

Cost Plus Fixed FeeFull & Open CompetitionNAICS 541715IDIQ Task Order

Williams International Co., L.L.C. was awarded a federal contract by Department Of Defense (Department Of The Air Force) on September 29, 2023 for $22.60 million of work in research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology). Performance is in Pontiac, MI. This is a task or delivery order issued under parent IDIQ FA865019D2064. The contract has been modified 12 times since the base award It uses cost-plus contract pricing. The most recent modification was on December 16, 2025. If all options are exercised, the contract could reach $106.52 million.

Obligated to date
$22.60M
$22,603,809
Current value
$99.04M
Potential value
$106.52M
if all options exercised
Modifications
12
Latest December 16, 2025

Contract details

PIID
FA239123FB001
Parent IDIQ
FA865019D2064
Award type
Delivery Order
Pricing
Cost Plus Fixed Fee
Competition
Full And Open Competition
NAICS
541715 · Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology)
Product / service
National Defense R&D Services; Department Of Defense - Military; Applied Research
Place of performance
Pontiac, MI
First action
September 29, 2023
Latest action
December 16, 2025

Description

RISK REDUCTION FOR FLIGHT CAPABLE HIGH MACH EXPENDABLE TURBINE PROPULSION FOR ADVANCED TURBINE TECHNOLOGIES FOR AFFORDABLE MISSION CAPABILITY (ATTAM)

Modification timeline

  • December 16, 2025
    Mod P00026 · Funding Only Action
    $59.81M
  • December 12, 2025
    Mod P00025 · Funding Only Action
    $59.81M
  • December 5, 2025
    Mod P00024 · Funding Only Action
    $59.81M
  • September 30, 2025
    Mod P00023 · Funding Only Action
    $42.21M
  • September 25, 2025
    Mod P00022 · Funding Only Action
    $42.21M
  • September 5, 2025
    Mod P00021 · Funding Only Action
    $40.75M
  • July 31, 2025
    Mod P00019 · Funding Only Action
    $35.64M
  • July 31, 2025
    Mod P00020 · Funding Only Action
    $35.64M
  • July 7, 2025
    Mod P00018 · Funding Only Action
    $35.64M
  • September 30, 2024
    Mod P00009 · Supplemental Agreement For Work Within Scope
    $10.37M
Sign up free to see all 13 modifications

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Frequently asked questions

What is contract FA239123FB001?

Contract FA239123FB001 is a federal contract awarded to Williams International Co., L.L.C. by Department Of Defense on September 29, 2023 for $22.60 million of work classified under RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY). It has been modified 12 times since the base award.

Who won contract FA239123FB001?

Williams International Co., L.L.C. won contract FA239123FB001 from Department Of Defense.

How much is contract FA239123FB001 worth?

Contract FA239123FB001 has obligated $22.60 million to date, with a total potential value of $106.52 million if all options are exercised.