Data / Federal awards / NAICS 541512 / ECS FEDERAL, LLC
ECS FEDERAL, LLC: 265 federal contract awards, $1.6 billion obligated (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
ECS FEDERAL, LLC (UEI XYB4JU4PA6T4), Fairfax, VA, received 265 federal prime contract awards with $1.6 billion obligated in fiscal years 2024 to 2027, from 17 agencies under 15 NAICS codes. Its largest buyer is Department of Defense ($554.8 million) and its largest code is NAICS 541512 Computer Systems Design Services.
The request: Every federal contract awarded under NAICS 541512, with the winner, the agency and the value. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads every federal contract award on USAspending.gov and every open opportunity on SAM.gov, and this page is that reading. Ask for the awards in your niche and the winners, agencies, values and recompetes arrive in your sheet, CRM, Slack or agent as they are reported.
- UEI
- XYB4JU4PA6T4
- Parent organization
- ASGN INCORPORATED
- Location
- Fairfax, VA
- Business size
- Other Than Small Business
- Contract awards
- 265
- Obligated
- $1.6 billion
- First action in window
- 2023-10-01
- Latest action
- 2026-09-30
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 541512 | Computer Systems Design Services | 37 | $691.8 million |
| 541330 | Engineering Services | 90 | $266.2 million |
| 541990 | All Other Professional, Scientific, and Technical Services | 21 | $211.9 million |
| 541511 | Custom Computer Programming Services | 50 | $187.9 million |
| 541519 | Other Computer Related Services | 19 | $141.1 million |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | 9 | $105.2 million |
| 541611 | Administrative Management and General Management Consulting Services | 10 | $18.5 million |
| 541690 | Other Scientific and Technical Consulting Services | 9 | $4.6 million |
| 513210 | Software Publishers | 6 | $1.8 million |
| 811219 | Other Electronic and Precision Equipment Repair and Maintenance | 5 | $173,288 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of Defense | 58 | $554.8 million |
| General Services Administration | 15 | $366.8 million |
| Department of Homeland Security | 31 | $257.5 million |
| Department of Justice | 37 | $250.4 million |
| Department of Health and Human Services | 15 | $78.7 million |
| Department of Commerce | 51 | $76.9 million |
| Department of the Treasury | 22 | $42.9 million |
| Department of Veterans Affairs | 6 | $4.2 million |
| Department of Agriculture | 2 | $1.8 million |
| Consumer Product Safety Commission | 2 | $1.7 million |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $489.3 million |
| FY2025 | $580.8 million |
| FY2026 | $558.3 million |
Contract awards
The 50 largest of 265 awards by dollars obligated in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| 47QFRA24F0012 | General Services Administration | Delivery Order | 541512 | CONTINUOUS DIAGNOSTICS AND MITIGATION CDM DATA SERVICES | $228,723,750 | $282,467,799 | September 18, 2024 | September 17, 2027 | Arlington, VA | usaspending.gov |
| HC108422F0258 | Department of Defense | Delivery Order | 541512 | AESS 2.0 - ENDPOINT PROTECTION | $179,673,686 | $316,343,459 | September 29, 2022 | September 28, 2027 | Fort Huachuca, AZ | usaspending.gov |
| 47QFRA25F0001 | General Services Administration | Delivery Order | 541512 | TECHNICAL ENGINEERING SUPPORT SERVICES (TESS) AWARD | $83,163,237 | $88,216,094 | April 28, 2025 | September 27, 2026 | Arlington, VA | usaspending.gov |
| W911QX25C0002 | Department of Defense | Definitive Contract | 541715 | CONTRACT TO RESEARCH, DEVELOP, MODIFY, DEPLOY, OPERATE, AND MAINTAIN ARTIFICIAL INTELLIGENCE/MACHINE LEARNING (AI/ML) ALGORITHMS AND MODELS. | $78,498,695 | $90,705,973 | January 30, 2025 | July 1, 2027 | Fairfax, VA | usaspending.gov |
| 75N99225F00001 | Department of Health and Human Services | Delivery Order | 541990 | PROFESSIONAL SUPPORT SERVICES | $71,091,907 | $71,091,907 | November 18, 2024 | September 10, 2027 | Washington, DC | usaspending.gov |
| HC102823F0621 | Department of Defense | Delivery Order | 541512 | COMMANDER, NAVY INSTALLATIONS COMMAND CODE N6 OFFICE OF THE CHIEF INFORMATION OFFICER, ENTERPRISE ASHORE ENCLAVE SUPPORT, INFORMATION TECHNO | $55,781,603 | $105,897,107 | July 16, 2023 | July 15, 2026 | Fairfax, VA | usaspending.gov |
| 15F06725F0001248 | Department of Justice | BPA Call | 541519 | CODIS DMSS - ITSSS-2 SCOR 37 | $50,589,965 | $50,589,965 | September 30, 2025 | September 29, 2027 | Fairfax, VA | usaspending.gov |
| HR001124F0453 | Department of Defense | Delivery Order | 541990 | CONTRACTS MANAGEMENT OFFICE ACQUISITION & ADMINISTRATIVE SUPPORT | $40,091,185 | $40,136,783 | October 15, 2024 | October 14, 2026 | Arlington, VA | usaspending.gov |
| FA445222F0041 | Department of Defense | Delivery Order | 541512 | GLOBAL AIR AND TRANSPORTATION EXECUTION SYSTEM SUPPORT | $38,385,964 | $50,596,595 | September 1, 2022 | September 30, 2026 | Scott Afb, IL | usaspending.gov |
| 47QFRA20F0024 | General Services Administration | Delivery Order | 541512 | CONTINUOUS DIAGNOSTICS AND MITIGATION CDM DASHBOARD ECOSYSTEM | $37,863,096 | $223,334,406 | May 24, 2020 | November 23, 2025 | Arlington, VA | usaspending.gov |
| HR001122F0004 | Department of Defense | Delivery Order | 541990 | MICROSYSTEMS ARCHITECTURES MTO2) SUPPORT SERVICES | $35,609,427 | $71,441,626 | November 1, 2021 | October 31, 2026 | Arlington, VA | usaspending.gov |
| 70RTAC25FR0000053 | Department of Homeland Security | Delivery Order | 541330 | TO PROCURE ENTERPRISE PLATFORMS MANAGEMENT SUPPORT (EPMS) | $35,094,365 | $35,117,506 | September 18, 2025 | March 18, 2027 | Springfield, VA | usaspending.gov |
| DJF151200D0003253 | Department of Justice | Purchase Order | 541511 | IGF::OT::IGF | $33,936,058 | $525,523,870 | September 28, 2015 | September 30, 2025 | Quantico, VA | usaspending.gov |
| 70RTAC25FR0000049 | Department of Homeland Security | Delivery Order | 541330 | AWARD FOR DATA SERVICES BRANCH TECHNICAL SUPPORT SERVICES | $32,101,219 | $32,101,219 | September 9, 2025 | March 8, 2027 | Springfield, VA | usaspending.gov |
| HR001122F0065 | Department of Defense | Delivery Order | 541990 | STRATEGIC TECHNOLOGY OFFICE (STO2) TECHNICAL (RADAR, COMMUNICATIONS AND SENSORS) TECHNICAL AND ANALYTICAL SUPPORT SERVICES | $29,829,851 | $57,588,978 | September 12, 2022 | August 31, 2026 | Arlington, VA | usaspending.gov |
| 15F06724F0002205 | Department of Justice | BPA Call | 541519 | SCOR 2 CAMEO ENGINEERING | $27,048,822 | $27,048,822 | September 30, 2024 | September 29, 2027 | Fairfax, VA | usaspending.gov |
| 70RTAC26FR0000020 | Department of Homeland Security | Delivery Order | 541330 | ARCHITECTURE, DEVELOPMENT, ENGINEERING, AND MANAGEMENT SERVICES (ADEMS) FY26 RENEWAL | $21,427,556 | $21,433,056 | April 17, 2026 | April 19, 2027 | Fairfax, VA | usaspending.gov |
| 15F06725F0000376 | Department of Justice | BPA Call | 541519 | SCOR 7 LABORATORY IT (LIT) | $20,917,442 | $23,279,154 | March 12, 2025 | March 11, 2027 | Fairfax, VA | usaspending.gov |
| 70RTAC25FR0000026 | Department of Homeland Security | Delivery Order | 541330 | ADEMS - ARCHITECTURE, DEVELOPMENT, ENGINEERING, AND MANAGEMENT SERVICES | $20,068,101 | $20,068,101 | April 18, 2025 | September 22, 2026 | Fairfax, VA | usaspending.gov |
| 15F06722F0000560 | Department of Justice | Delivery Order | 541330 | ENTERPRISE OPERATION CENTER (EOC) | $18,522,029 | $159,341,765 | September 27, 2022 | September 26, 2027 | Hyattsville, MD | usaspending.gov |
| 70RTAC23FC0000050 | Department of Homeland Security | BPA Call | 541511 | THIS TASK ORDER IS TO PROCURE ENTERPRISE PLATFORMS MANAGEMENT SUPPORT (EPMS) ISSUED AGAINST THE ARCHITECTURE, DEVELOPMENT, AND PLATFORM TECH | $17,899,218 | $28,930,864 | September 1, 2023 | August 31, 2025 | Springfield, VA | usaspending.gov |
| 70RTAC23FC0000052 | Department of Homeland Security | BPA Call | 541511 | BPA CALL AWARD FOR DATA SERVICES BRANCH TECHNICAL SUPPORT SERVICES | $17,567,037 | $28,062,146 | August 14, 2023 | August 31, 2025 | Washington, DC | usaspending.gov |
| 15F06724F0000945 | Department of Justice | Delivery Order | 541330 | LOGICAL FOLLOW ON FOR STOR 184 SUPPORT TO THE ENTERPRISE INFORMATION TECHNOLOGY GOVERNANCE SECTION (EITGS), ENTERPRISE TECHNOLOGY SERVICES S | $17,437,185 | $17,457,239 | September 20, 2024 | December 7, 2025 | Fairfax, VA | usaspending.gov |
| 47QFSA21F0114 | General Services Administration | Delivery Order | 541512 | USCENTCOM OPERATIONAL ENTERPRISE SERVICES OES II | $17,025,919 | $38,699,122 | September 1, 2021 | September 6, 2026 | Tampa, FL | usaspending.gov |
| 70RTAC23FC0000030 | Department of Homeland Security | BPA Call | 541511 | BPA CALL ORDER FOR ARCHITECTURE, DEVELOPMENT ENGINEERING MANAGEMENT SUPPORT (ADEMS) AGAINST ADAPTS BPA. | $16,781,395 | $29,337,081 | April 20, 2023 | August 19, 2025 | Fairfax, VA | usaspending.gov |
| 15F06725F0000847 | Department of Justice | BPA Call | 541519 | ITSSS-2 REBL SCOR 8 | $16,561,135 | $27,341,564 | August 10, 2025 | August 9, 2027 | Fairfax, VA | usaspending.gov |
| W911QX20C0023 | Department of Defense | Definitive Contract | 541715 | RESEARCH AND DEVELOPMENT EFFORT TO DESIGN AND DEVELOP PROTOTYPES TO ARTIFICIAL INTELLIGENCE/MACHINE LEARNING ALGORITHMS. | $16,442,027 | $173,699,547 | April 23, 2020 | March 11, 2027 | Fairfax, VA | usaspending.gov |
| 1305M323FNFFK0224 | Department of Commerce | Delivery Order | 541990 | NOAA OFFICE OF SCIENCE AND TECHNOLOGY ECONOMICS AND HUMAN DEVELOPMENT BRANCH PROTECH SUPPORT | $14,517,850 | $19,139,192 | September 30, 2023 | September 29, 2027 | Silver Spring, MD | usaspending.gov |
| M0026421F0001 | Department of Defense | Delivery Order | 541512 | INFORMATION TECHNOLOGY SERVICES AND SUPPORT | $14,398,459 | $32,329,631 | November 11, 2020 | May 10, 2026 | Fairfax, VA | usaspending.gov |
| 70RDAD21FC0000001 | Department of Homeland Security | BPA Call | 541511 | TECHNICAL SUPPORT SERVICES | $13,285,337 | $54,353,843 | January 21, 2021 | May 20, 2025 | Washington, DC | usaspending.gov |
| 70RTAC24FC0000039 | Department of Homeland Security | BPA Call | 541511 | HOMELAND ADVANCED RECOGNITION TECHNOLOGY (HART) SUPPORT SERVICES | $11,785,285 | $11,785,285 | September 28, 2024 | July 10, 2026 | Washington, DC | usaspending.gov |
| 15F06720F0002413 | Department of Justice | Delivery Order | 541511 | ITSSS - STOR 221 - CIAU SUPPORT SERVICES - BASE PLUS FOUR OPTION YEARS | $11,714,903 | $25,506,128 | August 28, 2020 | October 31, 2025 | Fairfax, VA | usaspending.gov |
| 20340919F00016 | Department of the Treasury | Delivery Order | 541519 | INFORMATION TECHNOLOGY SERVICE PROVISIONING AND OPERATIONS PROGRAM TASK ORDER | $11,251,043 | $61,540,774 | August 5, 2019 | August 31, 2025 | Washington, DC | usaspending.gov |
| H9821023F0010 | Department of Defense | Delivery Order | 541330 | SERVICENOW IMPLEMENTATION AND MAINTENANCE SERVICES | $10,955,954 | $15,144,517 | January 20, 2023 | January 19, 2027 | Fairfax, VA | usaspending.gov |
| N6523619F3504 | Department of Defense | Delivery Order | 541330 | CLINICAL INFRASTRUCTURE MODERNIZATION SUPPORT | $10,315,134 | $116,147,267 | September 30, 2019 | September 29, 2024 | Hanahan, SC | usaspending.gov |
| 70RCSA21FR0000108 | Department of Homeland Security | Delivery Order | 541512 | NEW TASK ORDER WITH ECS FOR CTESS WITH CSD/CB | $9,842,141 | $37,907,292 | September 30, 2021 | March 29, 2025 | Fairfax, VA | usaspending.gov |
| M0026422F0049 | Department of Defense | Delivery Order | 541512 | M-SHARP | $9,687,664 | $22,254,783 | April 8, 2022 | September 14, 2025 | Quantico, VA | usaspending.gov |
| HR001119F0100 | Department of Defense | Delivery Order | 541990 | CONTRACT MANAGEMENT OFFICE (CMO) ACQUISITION&ADMINISTRATIVE SUPPORT | $9,513,785 | $45,725,842 | October 15, 2019 | October 14, 2024 | Arlington, VA | usaspending.gov |
| 15F06724F0000327 | Department of Justice | Delivery Order | 541512 | MECS TA1 TO 25 - 12 MONTH TASK ORDER ITID MICROSOFT ENGINEERING AND CONSULTING SERVICES | $8,941,811 | $8,941,811 | June 29, 2024 | June 28, 2025 | Fairfax, VA | usaspending.gov |
| 70RDA226FC0000010 | Department of Homeland Security | BPA Call | 541330 | THE DEPARTMENT OF HOMELAND SECURITY (DHS), OFFICE OF THE CHIEF HUMAN CAPITAL OFFICER (OCHCO) REQUIRES ARCHITECTURE, DEVELOPMENT, ENGINEERING | $8,557,588 | $9,314,324 | September 30, 2026 | September 29, 2028 | Fairfax, VA | usaspending.gov |
| 70RTAC23FC0000045 | Department of Homeland Security | BPA Call | 541511 | THE PURPOSE OF THIS ORDER UNDER THE ADAPTS BPA IS FOR ENGINEERING SUPPORT SERVICES | $8,505,071 | $13,174,889 | June 28, 2023 | June 27, 2025 | Fairfax, VA | usaspending.gov |
| 15F06719F0001566 | Department of Justice | Delivery Order | 541611 | STOR 184 | $8,502,450 | $106,286,914 | April 11, 2019 | September 19, 2024 | Fairfax, VA | usaspending.gov |
| 15F06724F0000749 | Department of Justice | Delivery Order | 541690 | BRIDGE CONTRACT AWARD SUPPORTING RED AND BLUE TEAM CYBERSECURITY PROGRAM (REBL) BRIDGE CONTRACT FOR 6 MONTHS. | $8,476,262 | $10,423,129 | June 10, 2024 | August 9, 2025 | Fairfax, VA | usaspending.gov |
| 15F06725F0001272 | Department of Justice | BPA Call | 541519 | SCOR 15 CALL ORDER - CODIS OPERATIONS AND SUPPORT SERVICES | $8,062,843 | $8,062,843 | January 23, 2025 | August 23, 2027 | Fairfax, VA | usaspending.gov |
| 75N92022F00159 | Department of Health and Human Services | Delivery Order | 541330 | OM SHARED SERVICES | $7,928,892 | $11,615,561 | July 26, 2022 | July 25, 2027 | Fairfax, VA | usaspending.gov |
| HC102820F6160 | Department of Defense | Delivery Order | 541519 | WEB CONTENT FILTERING | $7,470,988 | $16,113,406 | September 28, 2020 | February 27, 2026 | Fort George G Meade, MD | usaspending.gov |
| 1305M225F0180 | Department of Commerce | BPA Call | 541330 | MARINE OPERATIONS SUPPORT (OR-25-01425) | $7,256,223 | $7,319,265 | October 6, 2025 | October 5, 2027 | Silver Spring, MD | usaspending.gov |
| 70RTAC22FC0000019 | Department of Homeland Security | BPA Call | 541511 | BPA CALL ORDER FOR SOLUTIONS DIRECTORATE'S PORTFOLIO AND INFORMATION MANAGEMENT SERVICES (SDPIMS). | $7,095,370 | $21,669,437 | June 1, 2022 | May 31, 2025 | Washington, DC | usaspending.gov |
| 70RTAC26FR0000033 | Department of Homeland Security | Delivery Order | 541330 | HOMELAND ADVANCED RECOGNITION TECHNOLOGY (HART) LOGICAL FOLLOW-ON | $6,454,813 | $6,454,813 | July 11, 2026 | March 24, 2027 | Fairfax, VA | usaspending.gov |
| W911QX26CA003 | Department of Defense | Definitive Contract | 541715 | BROAD AGENCY ANNOUNCEMENT NAUTILUS ARTIFICIAL INTELLIGENCE RESEARCH AND DEVELOPMENT | $5,981,000 | $37,570,081 | May 28, 2026 | May 27, 2027 | Fairfax, VA | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 541512 Computer Systems Design Services
- All recipients under NAICS 541330 Engineering Services
- All recipients under NAICS 541990 All Other Professional, Scientific, and Technical Services
- Open opportunities under NAICS 541512
- Open opportunities under NAICS 541330
- Open opportunities under NAICS 541990
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.