Contract HQ003421F0371

Celeen Llc · Department Of Defense · September 17, 2024

Firm Fixed PriceFull & Open CompetitionNAICS 541330IDIQ Task Order

Celeen Llc was awarded a federal contract by Department Of Defense (Washington Headquarters Services) on September 17, 2024 for $20.03 million (current value) of work in engineering services. Performance is in Alexandria, VA. This is a task or delivery order issued under parent IDIQ 47QRAD20D1016. The contract has been modified 3 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on September 25, 2025. If all options are exercised, the contract could reach $20.03 million.

Current value
$20.03M
Modifications
3
Latest September 25, 2025

Contract details

PIID
HQ003421F0371
Parent IDIQ
47QRAD20D1016
Award type
Delivery Order
Pricing
Firm Fixed Price
Competition
Full And Open Competition After Exclusion Of Sources
NAICS
541330 · Engineering Services
Product / service
Support- Professional: Other
Place of performance
Alexandria, VA
First action
September 17, 2024
Latest action
September 25, 2025

Description

SPECIALIZED TECHNICAL AND STAFF SUPPORT

Modification timeline

  • September 25, 2025
    Mod P00015 · Supplemental Agreement For Work Within Scope
    $20.03M
  • August 1, 2025
    Mod P00014 · Other Administrative Action
    $20.03M
  • July 16, 2025
    Mod P00013 · Supplemental Agreement For Work Within Scope
    $20.03M
  • September 17, 2024
    Mod P00009 · Other Administrative Action
    INTELLIGENCE, SURVEILLANCE AND RECONNAISSANCE ENTERPRISE CAPABILITIES (ISREC) TECHNICAL ANALYSIS - SERVICE
    $15.62M

Similar contracts

RecipientAgencyDateObligated
Parsons Government Services Inc.Department Of DefenseApril 1, 2026$1.23M
Tetra Tech, Inc.Department Of DefenseApril 1, 2026$2.00M
Arcadis U.S., Inc.Department Of DefenseMarch 27, 2026$1.74M
Digital Consultants, LlcDepartment Of DefenseMarch 25, 2026$1.79M
Cdm Federal Programs CorporationDepartment Of DefenseMarch 18, 2026$587.3K
Aecom Technical Services, Inc.Department Of DefenseMarch 13, 2026$149.4K

Top contractors in NAICS 541330

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

#ContractorContractsObligated
1Lockheed Martin Corp4$595.21M
2General Dynamics Mission Systems, Inc.12$451.26M
3Science Applications International Corporation284$393.83M
4The Charles Stark Draper Laboratory, Inc.12$341.29M
5Booz Allen Hamilton Inc135$333.61M
6Vertex Aerospace Llc5$240.61M
7Bae Systems Technology Solutions & Services Inc.87$209.69M
8General Dynamics Information Technology, Inc.42$202.29M
9Electric Boat Corporation9$192.32M
10Beyond New Horizons, Llc1$185.98M

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 HQ003421F0371?

Contract HQ003421F0371 is a federal contract awarded to Celeen Llc by Department Of Defense on September 17, 2024 for $20.03 million of work classified under ENGINEERING SERVICES. It has been modified 3 times since the base award.

Who won contract HQ003421F0371?

Celeen Llc won contract HQ003421F0371 from Department Of Defense.

How much is contract HQ003421F0371 worth?

Contract HQ003421F0371 has obligated $0 to date but carries a potential ceiling of $20.03 million if fully funded and all options are exercised.