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

Self-certified in SAM.gov
  • For Profit Organization
  • Limited Liability Company
Entity structure
Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov
Show all 32
Corporate family
SAM.gov registration date
Physical address
2750 Prosperity Ave #600, Fairfax, VA 22031, USA
Industry
  1. Information Technology
  2. Software & Services
  3. 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

Show all 21
Expired vehicles (29)

Contract awards

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
Intelliware Systems Inc. TSC intelligence analysis services subcontractor labor base $85,845.92 (05/18/2026) CO1 $1,412,753.24 (05/27/2026) CO2 $23,897.02 (06/29/2026) 15F06726F0000362 $1,519,496
Caci Nss, LLC DESKTOP SUPPORT SERVICES (DSS) 3.0 BLANKET PURCHASE AGREEMENT (BPA) IN SUPPORT OF THE OFFICE OF THE CHIEF INFORMATION OFFICER. Subcontractor - Services / Labor GS35F349CA-70RTAC25A00000015 $861,528
Halvik LLC ENTERPRISE INFRASTRUCTURE PRODUCT LINE (EIPL) SECURITY OPERATIONS SUPPORT (SOS) Original Subk Award 1333BJ23F00280042 $57,960
Caci Nss, LLC DESKTOP SUPPORT SERVICES (DSS) 3.0 BLANKET PURCHASE AGREEMENT (BPA) IN SUPPORT OF THE OFFICE OF THE CHIEF INFORMATION OFFICER. Subcontractor - Services / Labor GS35F349CA-70RTAC25A00000015 $422,405

Latest 4 listed here. See the rest on GovTribe.

Similar vendors

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

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  • IDV awards
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  • Funding analysis by agency, NAICS and set-aside
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