Epsilon3, Inc.

Redondo Beach, CA

UEI
PPUMZM55D876
CAGE
8Z6S6
Primary NAICS
513210 Software Publishers
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
SAM.gov registration date
Physical address
1204 Ynez Ave, Redondo Beach, CA 90277, USA
Website
epsilon3.io
Founded
2021
Employees
11-50
Estimated annual revenue
$1M-$10M
Industry
  1. Industrials
  2. Capital Goods
  3. Aerospace & Defense
SIC code
37 Transportation Equipment
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 $0
FY2026 $894,720
FY2025 $200,400
FY2024 $133,200
FY2023 $76,800

Top agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 National Aeronautics and Space Administration $894,720

Contract vehicles

Contract awards

Award Agency Obligated Awarded
EPSILON3 license 80TECH26P0017 National Aeronautics and Space Administration $405,000
FY26 EPSILON3 pro renewal 80NSSC26P0567 Shared Services Center $72,000
EPSILON3 licenses for pilot program 80NSSC26P0594 Shared Services Center $349,920
FY26 larc D2 EPSILON3 renewal 80NSSC26P0412 Shared Services Center $67,800
EPSILON3 pro license renewal (2/21/2026-2/20/2027) 80NSSC26P0254 Shared Services Center $169,253

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
Amentum Technology, Inc. ENGINEERING AND SCIENTIFIC PRODUCTS AND TECHNICAL SERVICES AND RELATED SERVICES FOR THE JSC ENGINEERING (EA) AND EXPLORATION INTEGRATION AND SCIENCE… 80JSC022DA035 $38,400

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About the company

Epsilon3, Inc., a for-profit software company based in Redondo Beach, California, sells digital process management and electronic procedure-execution platforms to federal agencies as a prime contractor, competing on an unrestricted, full-and-open basis with no set-aside designations across its portfolio.

Epsilon3's capability portfolio centers on Epsilon3 Pro and Epsilon3 On-Premise Deployment licenses — specialized software for Assembly, Integration, and Test (AI&T) operations in aerospace and space environments. The platform provides digital procedure execution, configuration management, and authenticated user credentials for engineering and technical operations. Recent representative prime awards include a $405,000 purchase order from NASA for an Epsilon3 license (August 2026, completion May 2027), a $72,000 renewal of 20 Epsilon3 Pro FedRAMP High licenses to NASA's Shared Services Center for Johnson Space Center (July 2026, 12-month performance), a $349,920 Epsilon3 license order from NASA Shared Services Center for a pilot program (May 2026, completion May 2027), and a $249,922 Small Business Technology Transfer Phase I research contract from the Air Force Research Laboratory for a Digital Platform for On-Orbit Servicing, Assembly, and Manufacturing (August 2022, completed January 2023). The company also holds a GSA Federal Supply Schedule multiple-award contract with a $500,000 ceiling through October 2030, awarded October 2025, positioning it for federal agency ordering across civilian and defense sectors.

Customer concentration is heavily weighted to NASA. The NASA Shared Services Center dominates with nine awards totaling $1 million in combined potential value, representing 60% of Epsilon3's award count and 42% of combined potential value across the portfolio. When including direct NASA awards outside the Shared Services Center channel, NASA accounts for the vast majority of customer relationships. GSA Federal Acquisition Service (one award, $500,000) and the Department of the Air Force at multiple components (two awards totaling $474,000) round out the customer set. Across fifteen awards, Epsilon3 has earned $2.4 million in combined potential value, with $1.8 million already obligated.

Activity has accelerated recently. Epsilon3 recorded two awards in 2022, one in 2023, two in 2024, and five each in 2025 and 2026. Six awards with ultimate completion dates in the next twenty-four months carry combined potential value of $1.3 million and face renewal/recompete risk. The vendor operates almost exclusively as a prime (14 of 15 awards, 93%), with only one identified subcontract sub-award — Epsilon3 Pro software licenses supporting JSC Engineering and Exploration Integration and Science Directorates, announced June 2025 under a prime contractor not identified in the source.

Epsilon3's category concentration reflects its software-focused positioning: eleven awards fall under Software Publishers (NAICS primary), with two under Research and Development in the Physical, Engineering, and Life Sciences. PSC coding aligns with IT and Telecom business application software-as-a-service and perpetual-license software, with additional small volumes in help-desk and workspace services and Department of Defense military basic research. Most NASA and Air Force awards are structured as sole-source acquisitions under FAR Parts 12 and 13 commercial item procedures, reflecting system integration lock-in and switching-cost barriers at multiple NASA centers (Langley Research Center D2, Stennis Space Center, Johnson Space Center).

Quick answers

Is Epsilon3, Inc. registered in SAM.gov?

Yes. Epsilon3, Inc.'s SAM.gov registration is active through February 17, 2027.

Which contract vehicles does Epsilon3, Inc. hold?

Epsilon3, Inc. holds a place on 1 federal contract vehicle: MAS.

How much has Epsilon3, Inc. received in federal contracts?

Federal contracts obligated $200,400 to Epsilon3, Inc. in fiscal year 2025 and $1,305,120 in fiscal years 2023 through 2027.

What is Epsilon3, Inc.'s most recent federal award?

Epsilon3, Inc.'s most recent federal contract award is EPSILON3 license (80TECH26P0017), from National Aeronautics and Space Administration, on August 11, 2026.

On GovTribe

See Epsilon3, Inc.'s full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors