Gamma Technologies LLC
Westmont, IL Doing business as G T
- UEI
- R77CFDAZ9TJ3
- CAGE
- 1YC46
- Primary NAICS
- 541519 Other Computer Related Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 700 Oakmont Ln suite 300, Westmont, IL 60559, USA
- Website
- gtisoft.com
- Founded
- 1994
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- 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 | $0 |
| FY2026 | $0 |
| FY2025 | $117,767 |
| FY2024 | $199,460 |
| FY2023 | $241,557 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Grant subawards
| Prime recipient | Prime award | Amount | Awarded |
|---|---|---|---|
| University Of Wisconsin System | DEEE0009655 | $200,066 | |
| West Virginia University Research Corporation | DEEE0009654 | $547,034 |
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About the company
Gamma Technologies LLC, doing business as G T, is a for-profit limited liability company registered in SAM.gov since 2002, specializing in multi-physics computer-aided engineering (CAE) software and simulation solutions. The company is a leading provider of the GT-SUITE software platform, which offers advanced simulation and modeling capabilities primarily for vehicle design, emissions control, and energy efficiency applications. Gamma Technologies develops and licenses software that enables engineers and researchers to simulate complex thermodynamic and physical processes across various industries, with a strong focus on serving federal agencies like the Environmental Protection Agency, Department of the Army, and NASA.
Through federal contract awards, Gamma Technologies has consistently provided software licenses, maintenance, and subscription services for its GT-SUITE simulation platform. The company has been awarded numerous purchase order contracts from agencies such as the EPA's Office of Air and Radiation, TACOM Life Cycle Management Command, NASA Shared Services Center, and the Army Research Development and Engineering Command. These contracts, typically firm fixed-price and ranging from $10,750 to $119,000, have not utilized set-aside designations, indicating open market competition. The contracts primarily involve software licensing for multiple seats, software maintenance renewals, and subscriptions to the GT-SUITE platform, which supports critical modeling and analysis work in vehicle design, emissions control, and engineering research.
In federal grant sub-awards, Gamma Technologies has played a key technical partner role in research projects focused on advanced combustion and emissions control modeling. Notable grant sub-awards include collaborations with West Virginia University Research Corporation and the University of Wisconsin System. In these projects, Gamma Technologies has led modeling efforts to develop high-fidelity combustion and emissions control device models, which are integrated into their GT-SUITE software package. Specific research tasks have included developing hybrid finite element methods for system component simulation, creating urea injection models, designing adaptive simulation algorithms for diesel engine after-treatment systems, and conducting numerical investigations to achieve near-zero NOx emissions. These grant sub-awards demonstrate the company's commitment to advancing automotive engineering and emissions reduction technologies through sophisticated computational modeling and simulation techniques.
Quick answers
Is Gamma Technologies LLC registered in SAM.gov?
Yes. Gamma Technologies LLC's SAM.gov registration is active through November 18, 2026.
How much has Gamma Technologies LLC received in federal contracts?
Federal contracts obligated $117,767 to Gamma Technologies LLC in fiscal year 2025 and $558,784 in fiscal years 2023 through 2027.
What is Gamma Technologies LLC's most recent federal award?
Gamma Technologies LLC's most recent federal contract award is Simplified acquisition - gamma GT-suite software maintenance renewal (68HE0M25P0048), from National Vehicle and Fuel Emissions Laboratory (OTAQ), on January 16, 2025.
On GovTribe
See Gamma Technologies LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors