Gamma Scientific Inc
Gamma Scientific Inc is a small business in San Diego, CA registered on SAM.gov to bid on federal contracts. It has won about $197,649 in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI, $124,071 of it on contracts where it counted as a small business.
- UEI
- HVJYJ8BR1ZA7
- CAGE code
- 23673
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $33,735 |
| FY2025 | $108,609 |
| FY2026 (incomplete) | $55,305 |
FY2026 is still incomplete and will rise until about early January 2027 as Defense data arrives: USAspending.gov publishes Defense contracts 90 days after they're signed.
These are every prime contract USAspending.gov records under UEI HVJYJ8BR1ZA7, from its award search. For a company that is part of a parent company, USAspending's recipient page can show a different figure for a year, because it counts the company's own record and its parent's record separately.
Its biggest federal customers since fiscal year 2024: Department of the Air Force ($77,551), Food and Drug Administration ($59,300), Department of the Army ($58,263) and Department of the Navy ($2,535).
Recent contract awards
New contracts, by the date each was first signed. Orders and changes to older contracts count in the yearly totals above but aren't listed here, and Defense awards appear 90 days after signing.
| Awarded | Agency | What it's for | Obligated |
|---|---|---|---|
| Sep 30, 2026 | Food and Drug Administration | The procurement is for a spectroradiometer to precisely measure and evaluate the… | $59,300 |
| Aug 19, 2025 | Department of the Air Force | Supply 436 oss retro-reflectove meter | $18,858 |
| May 20, 2025 | Department of the Army | Complete function check and diagnosis, labor to provide repairs, gonio cam side plates,… | $14,278 |
| Apr 17, 2025 | Department of the Air Force | Two (2) spectral and radiometrically accurate tunable light source solutions. | $58,693 |
| Oct 23, 2023 | Department of the Army | Base year diode service | $43,985 |
| Jul 10, 2023 | Department of the Navy | Calibration for NVIS radiance | $5,585 |
Figures are prime contract obligations reported to USAspending.gov. Subcontract work is listed separately below.
Subcontract work reported by primes
Prime contractors reported 9 subcontracts to it worth about $2.8 million in the last five years, according to USAspending.gov. Primes only have to report subcontracts of $40,000 or more (since October 1, 2025; $30,000 before that), so smaller jobs are missing. Amounts are net of any cuts primes reported. None of this is in the prime contract figures.
| Prime contractor | For | Subcontracts | Amount | Latest |
|---|---|---|---|---|
| BAE Systems Information and Electronic Systems Integration Inc. | Defense Logistics Agency | 3 | $2.4 million | Nov 20, 2025 |
| Applied Research Associates, Inc. | Federal Acquisition Service | 1 | $271,250 | Aug 22, 2023 |
| Honeywell International Inc. | Department of Energy | 4 | $158,772 | May 15, 2024 |
| Leidos, Inc. | Department of the Army | 1 | $59,746 | Jul 25, 2023 |
Registration details
Show registration details
From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | Gamma Scientific Inc |
|---|---|
| Unique Entity ID (UEI) | HVJYJ8BR1ZA7 |
| CAGE code | 23673 |
| Location | San Diego, CA |
| SAM.gov registration | Active through Oct 1, 2027 |
| Business started | 1995 |
| Primary NAICS code | 334516: Analytical Laboratory Instrument Manufacturing |
| Website | www.gamma-sci.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI HVJYJ8BR1ZA7 in SBA's Small Business Search for a contact the business added. |
Certifications and business types
No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).
SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.
How to check or correct this record
The file sometimes leaves a certification out, and a newer one won't be in it yet.
Check or correct this record at the source: open its SAM.gov entry, or search UEI HVJYJ8BR1ZA7 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.
NAICS codes Gamma Scientific Inc is small under
On its SAM.gov registration, Gamma Scientific Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 334516 Analytical Laboratory Instrument Manufacturing
Open contracts in Gamma Scientific Inc's NAICS codes
41 open federal opportunities on SAM.gov use one of Gamma Scientific Inc's NAICS codes and may be open to it: no set-aside, or, in the code it is registered small under, a small business set-aside. Here are a few, those in its primary code first (none of these are in California right now), then the soonest due.
- Capital Equipment: Purchase of (1) Millipore Sigma
Due in 3 daysNov 9, 2026, 12:00 PM EST
- MQ-4C Hydraulic Fluid Particle Counter
Due in 3 daysNov 9, 2026, 4:00 PM EST
- NCSS - Bioruptor Pico Sonication Device
Due in 4 daysNov 10, 2026, 9:00 AM EST
- FY27 Microbial Incubation ID and Susceptibility CPT
Due in 4 daysNov 10, 2026, 5:00 PM EST
- CSS - Upgrading PExA 2.1 to Vial-Based (PExA Cap)
Due in 6 daysNov 12, 2026, 9:00 AM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (334516) that have won federal contracts in California:
- Quantum Focus Instruments Corporation, Vista, CA
- Sutter Instrument LLC, Novato, CA
- Ted Pella, Inc., Redding, CA
- Automate Scientific, Inc, Berkeley, CA
- Medical Electronic Systems, LLC, Encino, CA
- Celltrio Inc, Fremont, CA
Is this your business? Get a reminder before the SAM.gov registration expires
Get a reminder before the SAM.gov registration expires. It's active through Oct 1, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Gamma Scientific Inc's CAGE code?
Gamma Scientific Inc's CAGE code is 23673. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Gamma Scientific Inc's UEI?
Gamma Scientific Inc's Unique Entity ID (UEI) is HVJYJ8BR1ZA7. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Gamma Scientific Inc's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Gamma Scientific Inc's registration is active through Oct 1, 2027. Registrations are renewed every year.
Is Gamma Scientific Inc a small business?
Gamma Scientific Inc is registered on SAM.gov as small under 1 NAICS code, including its primary code, 334516. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
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- How to become a government subcontractor
- Hiring subcontractors? List small businesses by state, NAICS code and certification
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.