Contract HDTRA122C0036

General Dynamics Mission Systems, Inc. · Department Of Defense · July 10, 2024

Cost Plus Fixed FeeSole SourceNAICS 541990

General Dynamics Mission Systems, Inc. was awarded a federal contract by Department Of Defense (Defense Threat Reduction Agency) on July 10, 2024 for $9.82 million of work in all other professional, scientific, and technical services. Performance is in Fairfax, VA. It was awarded under full and open competition. The contract has been modified 4 times since the base award It uses cost-plus contract pricing. The most recent modification was on December 23, 2025. If all options are exercised, the contract could reach $48.35 million.

Obligated to date
$9.82M
$9,819,989
Current value
$39.33M
Potential value
$48.35M
if all options exercised
Modifications
4
Latest December 23, 2025

Contract details

PIID
HDTRA122C0036
Award type
Definitive Contract
Pricing
Cost Plus Fixed Fee
Set-aside
No Set Aside Used.
Competition
Not Competed
NAICS
541990 · All Other Professional, Scientific, And Technical Services
Product / service
Support- Professional: Other
Place of performance
Fairfax, VA
First action
July 10, 2024
Latest action
December 23, 2025

Description

OPERATIONAL SUPPORT OF RADIONUCLIDE STATIONS

Modification timeline

  • December 23, 2025
    Mod P00016 · Funding Only Action
    $38.93M
  • August 21, 2025
    Mod P00015 · Funding Only Action
    $35.40M
  • July 17, 2025
    Mod P00014 · Exercise An Option
    $35.40M
  • July 29, 2024
    Mod P00008 · Exercise An Option
    RADIONUCLIDE OPERATIONS & MAINTENANCE
    $23.43M
  • July 10, 2024
    Mod P00007 · Funding Only Action
    RADIONUCLIDE OPERATIONS & MAINTENANCE
    $23.43M

Top contractors in NAICS 541990

Lifetime obligated dollars across all federal contracts in this NAICS code.

#ContractorContractsObligated
1Battelle Energy Alliance, Llc1$873.38M
2Booz Allen Hamilton Inc36$210.96M
3Hii Mission Technologies Corp5$209.82M
4The Mitre Corporation3$141.71M
5Ptsi Managed Services Inc2$103.37M
6Sierra Nevada Company, Llc17$96.25M
7Caci, Inc. - Federal5$80.98M
8Safeguard Services Llc3$74.49M
9Bluestaq Llc1$69.21M
10Qlarant Integrity Solutions Llc3$67.74M

Track this on BesaGov

Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.

✓ You’re on the list. We’ll never spam you.

Helpful guides

Continue learning

See all guides →
More on BesaGov

Keep researching

Track this contract, set alerts on similar opportunities, and build proposal pipelines on BesaGov.
Sign up free

Frequently asked questions

What is contract HDTRA122C0036?

Contract HDTRA122C0036 is a federal contract awarded to General Dynamics Mission Systems, Inc. by Department Of Defense on July 10, 2024 for $9.82 million of work classified under ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES. It has been modified 4 times since the base award.

Who won contract HDTRA122C0036?

General Dynamics Mission Systems, Inc. won contract HDTRA122C0036 from Department Of Defense.

How much is contract HDTRA122C0036 worth?

Contract HDTRA122C0036 has obligated $9.82 million to date, with a total potential value of $48.35 million if all options are exercised.