ECS Federal, LLC
Fairfax, VA Doing business as Electronic Consulting Services Inc. Government Services Part of On Assignment, Inc.
- UEI
- XYB4JU4PA6T4
- CAGE
- 1T1E5
- Primary NAICS
- 541420 Industrial Design Services
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
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Its parent company, Asgn Incorporated, ranks:
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
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- 334210 Telephone Apparatus Manufacturing
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 336411 Aircraft Manufacturing
- 336412 Aircraft Engine and Engine Parts Manufacturing
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 336414 Guided Missile and Space Vehicle Manufacturing
- 336415 Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
- 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
Show all 32
- 513210 Software Publishers
- 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 519290 Web Search Portals and All Other Information Services
- 541219 Other Accounting Services
- 541330 Engineering Services
- 541360 Geophysical Surveying and Mapping Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541614 Process, Physical Distribution, and Logistics Consulting Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 All Other Professional, Scientific, and Technical Services
- 561110 Office Administrative Services
- 561210 Facilities Support Services
- 561410 Document Preparation Services
- 561499 All Other Business Support Services
- 561920 Convention and Trade Show Organizers
- 611420 Computer Training
- 611430 Professional and Management Development Training
- Corporate family
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-
Parent
On Assignment, Inc.
MS5YBJZS9Y46
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- Skyris LLC · Fairfax, VA L6CSEXDZD2B5
- Fairfax, VA N5FAKJH4DHA4
- Fairfax, VA XAKDKFCM4DF1
- Fairfax, VA FLJGTMLUGQV6
- Fairfax, VA KXNVNXMZMTD8
-
-
Parent
On Assignment, Inc.
MS5YBJZS9Y46
- SAM.gov registration date
- Physical address
- 2750 Prosperity Ave #600, Fairfax, VA 22031, USA
- Website
- everforthecs.com
- Industry
-
- Information Technology
- Software & Services
- Internet Software & Services
- SIC code
- 73 Business Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $9,945,878 |
| FY2026 | $564,960,551 |
| FY2025 | $574,252,675 |
| FY2024 | $506,800,126 |
| FY2023 | $482,406,677 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Homeland Security | $260,431,593 | |
| 2 | Department of the Army | $94,020,184 | |
| 3 | Department of Justice | $77,027,212 | |
| 4 | Defense Advanced Research Projects Agency | $38,475,463 | |
| 5 | Department of Health and Human Services | $26,235,997 | |
| 6 | Department of Commerce | $25,689,593 | |
| 7 | Air Force | $20,084,390 | |
| 8 | Department of the Treasury | $8,748,346 | |
| 9 | Department of the Navy | $7,878,785 | |
| 10 | Office of the Secretary of Defense | $5,679,291 |
Contract vehicles
- Accelerating VA Innovation and Learning
- Alliant 3
- Alliant II
- ASTRO
- DARPA Technical and Analytical Support Services II
- ENCORE III Information Technology Services
- Environmental Services
- Evolve
- FCC Application Development Support Services
- HHS Administration for Community Living
- Information Technology Schedule 70
- Information Technology Supplies and Support Services 2
Show all 21
- Multiple Award Schedule
- National Institute of Allergy and Infectious Diseases Enabling and Advancing Technologies
- One Acquisition Solution for Integrated Services Plus - Unrestricted
- Scalable Homeland Innovative Enterprise Layered Defense
- Seaport Next Generation
- Solutions for Enterprise Wide Procurement VI
- Strategic Technical ARPA-H Talent Support
- The Professional Services Schedule
- Transformation Twenty One Total Technology Next Generation Two
Expired vehicles (29)
- Chief Information Officer - Solutions and Partners 3
- Microsoft Premier Support and Microsoft Consulting Services
- Microsoft Premier Support and Consulting Services
- One Acquisition Solution for Integrated Services
- US Mint Digital Enterprise Services Contract
- Intelligent Automation Artificial Intelligence
- Information Technology Enterprise Solutions 3 - Services
- DARPA Technical and Analytical Support Services
- DARPA-TTO Program Support 2014-2017
- CNIC Program Management, Engineering, Logistics, Financial, and Administrative
- Secure Unclassified Network Enclaves
- NOAA ProTech Services Solution
- DARPA STO SETA Program Support
- DARPA DSO SETA Support Services
- DARPA MTO SEAT Support
- Army Program Management Support Services 3
- Process Improvement Reengineering Management and Data Support Services
- Enterprise Acquisition Gateway for Leading-Edge Solutions II
- SeaPort-e
- Alliant
- Alliant Small Business
- Navy Personnel and Pay Modernization IDIQ
- Omnibus Program, Engineering and Technical Support
- Missile Defense Agency Engineering and Support Services
- Enterprise Acquisition Gateway for Leading-Edge Solutions
- Commerce Information Technology Solutions Next Generation
- DARPA-TTO Program Support 2011-2014
- Hybrid Information Technology Services for State
- 8a Streamlined Technology Acquisition Resources for Services
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Intelliware Systems Inc. | 15F06726F0000362 | $1,519,496 | |
| Caci Nss, LLC | GS35F349CA-70RTAC25A00000015 | $861,528 | |
| Halvik LLC | 1333BJ23F00280042 | $57,960 | |
| Caci Nss, LLC | GS35F349CA-70RTAC25A00000015 | $422,405 |
Latest 4 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Smartronix, LLC | Hollywood, MD | 541512 Computer Systems Design Services |
| Excella, LLC | Arlington, VA | 541511 Custom Computer Programming Services |
| American Systems Corporation | McLean, VA | 541330 Engineering Services |
| Operations / Development | Reston, VA | 541512 Computer Systems Design Services |
| Iron Bow Technologies, LLC | Herndon, VA | 334111 Electronic Computer Manufacturing |
About the company
ECS Federal, LLC Government Services Division, doing business as Electronic Consulting Services Inc., is a full-and-open prime contractor and subcontractor delivering IT modernization, cybersecurity, cloud solutions, artificial intelligence and machine learning, enterprise IT infrastructure, and specialized technical consulting across civilian and defense federal agencies. The vendor operates as a for-profit limited liability company and Government Services Division subsidiary of On Assignment, Inc., headquartered in Fairfax, Virginia, competing without set-aside designations across its prime portfolio and holding a substantial portfolio of indefinite delivery vehicles and government-wide acquisition contracts.
ECS Federal's customer concentration reflects a split between civilian and defense agency footprints. The Department of Commerce's National Oceanic and Atmospheric Administration leads by award count (296 awards, $6.49 billion combined potential value), driven by multiple BPA calls under the GSA Multiple Award Schedule for marine operations, engineering, and technical support at NOAA facilities nationwide. The Department of Homeland Security's Office of the Chief Information Officer anchors 46 awards valued at $23.16 billion, including a $640 million ADAPTS 2.0 BPA ceiling and multiple delivery orders for enterprise platforms management, cybersecurity, and cloud services. The Department of Justice's FBI Headquarters Division accounts for 67 awards totaling $11.07 billion, reflecting extensive work on IT support, laboratory systems, and CJIS operations. By potential value, GSA Federal Acquisition Service's role in issuing task orders through ECS Federal's multiple parent vehicles dominates the dollar picture at $92.19 billion across 17 awards, primarily reflecting the vendor's position on multiple-award government-wide contracts rather than individual customer relationships. ECS Federal also maintains substantial delivery relationships with the Department of the Navy, Department of the Army, the Department of Veterans Affairs, the Defense Health Agency, the National Institutes of Health, and the Cybersecurity and Infrastructure Security Agency.
ECS Federal holds multiple high-value parent vehicles positioning it as a significant player across federal IT procurement. The vendor sits on the OASIS+ Unrestricted multiple-agency IDIQ (announced December 2024, $999,999,999,999 ceiling, through December 2029) under the GSA Federal Acquisition Service; the Alliant 3 GWAC ($999,999,999,999.99 ceiling, through March 2036); the $20 billion NASA SEWP VI GWAC (awarded November 2026, through October 2036); the $8.6 billion Information Technology Supplies and Support Services 2 (ITSSS-2) master BPA with a civilian Headquarters Division agency (through June 2032); the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) IDIQ ($151 billion ceiling, through December 2035); the $1.25 billion DARPA Technical and Analytical Support Services II (TASS II) indefinite delivery contract (through October 2028); and the $650 million Accelerating VA Innovation and Learning (AVAIL) contract with the Department of Veterans Affairs (through September 2027). Additional vehicles include the Alliant 2 GWAC, the $999 million NIH Strategic Technical ARPA-H Talent Support (STATS) indefinite delivery contract, the $1.1 billion National Institute of Allergy and Infectious Diseases NEAT BPA, the State Department's Evolve IDIQ ($1.1 billion ceiling, through May 2027), the NOAA ProTech Services Solution (PROTECH) indefinite delivery contract, and the $60.7 billion Department of Veterans Affairs Transformation Twenty-One Total Technology Next Generation Two (T4NG2) program. Across these vehicles, ECS Federal places task orders and BPA calls under time-and-materials and firm fixed-price structures supporting IT modernization, cybersecurity, enterprise data services, cloud migration, and specialized technical labor.
Representative prime work grounded in named contract awards demonstrates ECS Federal's technical scope. A $115.5 million Army Research Development and Engineering Command definitive contract (awarded May 2026, through May 2029, cost-plus-fixed-fee) covers AI and machine learning algorithm research, development, modification, deployment, and maintenance, with subcontractors Minburn Technology Group LLC (SDVOSB), Carahsoft Technology Corp, ZTI Solutions LLC, and Remotely Piloted Solutions L.L.C. engaged for licensing and technical support. A $105.88 million DARPA delivery order (October 2024, cost-plus-fixed-fee, through October 2029) provides acquisition and administrative support to DARPA's Contracts Management Office, with strategic analysis and engineering support from woman-owned small businesses Strategic Analysis Inc. and Strategic Engineering Solutions LLC. A $549.8 billion delivery order issued by the Cybersecurity and Infrastructure Security Agency (September 2024, through September 2030, cost-plus-award-fee, under Alliant II) supports Continuous Diagnostics and Mitigation (CDM) data services with 76.4 FTEs and $65.1 million invoiced in FY2025, engaging subcontractors Booz Allen Hamilton, CACI Inc. Federal, and Serviss LLC. A $133.96 million ITSSS-2 call (September 2025, through March 2031, time and materials) delivers CODIS DMSS support, while a $57.93 million FBI Remediated Enterprise Business Layer (REBL) cybersecurity call (August 2025, through February 2031) engages Redtrace Technologies Inc., an SBA 8(a) service-disabled veteran-owned small business, for defensive and offensive cybersecurity support. A $97.64 million Army RDECOM definitive contract (January 2025, through January 2028, cost-plus-fixed-fee) covers AI/ML algorithm development and deployment with Microsoft Corporation and service-disabled veteran-owned subcontractors providing enterprise licensing and technical services. Multiple NOAA BPA calls under the GSA Multiple Award Schedule span marine operations support ($7.32 million, October 2025 through October 2027), SECD (Science and Engineering Capabilities Division) support ($1.19 million), Class A and Class B support services ($3.42 million and $5.40 million respectively), and engineering support spanning vessel systems, logistics, and construction management at NOAA facilities in Silver Spring, Maryland, Ketchikan Alaska, and other sites. A $35.8 million Office of the Chief Information Officer delivery order (September 2025, through March 2027, under GSA MAS, labor-hour pricing) provides enterprise platforms management support with subcontractors Applied Research Associates Inc., 2 Twelve Solutions LLC (SDVOSB and 8(a)), Garrison Technology Group Inc., and Remedybiz Inc. (minority-owned SDB).
ECS Federal's subcontractor footprint reflects both its use of small business teaming partners and its role as a subcontractor to larger defense and IT primes. As a subcontractor, the vendor provides labor services under primes including Halvik LLC (supporting acquisition and program management services across multiple agencies on recurring mod cycles), BAE Systems Technology Solutions & Services Inc. (U.S. Marshals Service Information Technology Division support), Peraton Technology Services Inc. (DHS data center and cloud operations support), Sev1Tech LLC (CISA enterprise engineering operations support), Booz Allen Hamilton (threat training and readiness programs), Leidos Inc., General Dynamics Information Technology Inc., International Business Machines Corporation (Navy Enterprise Resource Planning technical support), Accenture Federal Services LLC (CJIS operational services), and Vikusa LLC (customer support services). On prime awards, ECS Federal engages recurring subcontractors including Garrison Technology Group Inc., Procentrix LLC, Discover Technologies LLC, Irealis LLC, Applied Research Associates Inc., Siteimprove Inc., and various set-aside certified small businesses for specialized labor delivery. The vendor's SCI data shows an average sub-hours share of 7 percent across prime contracts, with 222 named subcontractors, indicating a primarily self-performed delivery model with targeted subcontracting for capability augmentation.
Activity has remained steady at 62–72 awards per year over the past five years (2022–2026), with 44 awards recorded in 2026 through early November. The vendor faces a recompete cliff with 62 awards (combined potential value $1.7 billion) reaching ultimate completion within the next twenty-four months, driving near-term recompete exposure. Service Contract Inventory reporting shows SCI-invoiced revenue of $1.52 billion across FY2022–FY2025 (prime records only), representing a subset of the vendor's total federal services activity: $156.4 million in FY2022 across 4,873 FTEs, $457.8 million in FY2023 across 938 FTEs, $428.7 million in FY2024 across 799 FTEs, and $473.8 million in FY2025 across 821 FTEs. FY2022 reflects a data-aggregation artifact; underlying contractor-level activity in subsequent years indicates a stable FTE footprint of 800–1,200 personnel deployed to SCI-reportable federal service contracts. On federal services contracts captured in SCI, median government-paid rates ran around $159.41 per hour, with senior labor pricing through $607.32 per hour and entry-level support roles at $58.87 per hour. The vendor's GSA Schedule labor portfolio spans 334 unique categories, ranging from help desk roles at $29.57 per hour to software technician roles at $476.85 per hour, with no security-cleared positions offered on the Schedule. ECS Federal competes exclusively on full-and-open vehicles and holds no SBA set-aside certifications across its known portfolio, positioning it as a mainstream federal IT services provider competing against both large primes and mid-market IT integrators across civilian and defense missions.
Quick answers
Is ECS Federal, LLC registered in SAM.gov?
Yes. ECS Federal, LLC's SAM.gov registration is active through August 18, 2027.
Which contract vehicles does ECS Federal, LLC hold?
ECS Federal, LLC holds a place on 50 federal contract vehicles, including AVAIL, Alliant 3 and Alliant II.
How much has ECS Federal, LLC received in federal contracts?
Federal contracts obligated $574,252,675 to ECS Federal, LLC in fiscal year 2025 and $2,138,365,906 in fiscal years 2023 through 2027.
How does ECS Federal, LLC rank among federal contractors?
ECS Federal, LLC's parent company, Asgn Incorporated, ranked #2 in PSC DH, #4 in PSC DJ and #6 in PSC AC11 in FY2025.
What is ECS Federal, LLC's most recent federal award?
ECS Federal, LLC's most recent federal contract award is Dyson MRP support or-FY26-02125 (1305M226F0202), from National Oceanic and Atmospheric Administration, on October 5, 2026.
On GovTribe
See ECS Federal, LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors