Sigma Aerospace Metals LLC
Sigma Aerospace Metals LLC is a small business in Ronkonkoma, NY registered on SAM.gov to bid on federal contracts. It has won about $3,381 in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- MER3JMYLBKA8
- CAGE code
- 595U4
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2026 (incomplete) | $3,381 |
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 MER3JMYLBKA8, 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: Defense Logistics Agency ($3,381).
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 |
|---|---|---|---|
| Dec 17, 2025 | Defense Logistics Agency | AMS5862 15-5PH H1025 .5" plat | $3,381 |
| Aug 12, 2022 | Defense Logistics Agency | Bar, metal | $7,631 |
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 $613,753 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 |
|---|---|---|---|---|
| Aerodyne-SGT Engineering Services, LLC | National Aeronautics and Space Administration | 3 | $491,140 | Jun 1, 2023 |
| Bell Textron Inc. | Department of the Navy, Department of the Army | 2 | $77,859 | Jun 27, 2025 |
| Lockheed Martin Corporation | U.S. Special Operations Command | 4 | $44,754 | Jun 30, 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 | Sigma Aerospace Metals LLC |
|---|---|
| Unique Entity ID (UEI) | MER3JMYLBKA8 |
| CAGE code | 595U4 |
| Location | Ronkonkoma, NY |
| SAM.gov registration | Active through Feb 19, 2027 |
| Business started | 2008 |
| Primary NAICS code | 423510: Metal Service Centers and Other Metal Merchant Wholesalers |
| Website | www.sigmaaero.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI MER3JMYLBKA8 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 MER3JMYLBKA8 () 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 Sigma Aerospace Metals LLC is small under
On its SAM.gov registration, Sigma Aerospace Metals LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 423510 Metal Service Centers and Other Metal Merchant Wholesalers
- 331313 Alumina Refining and Primary Aluminum Production
- 331314 Secondary Smelting and Alloying of Aluminum
- 331315 Aluminum Sheet, Plate, and Foil Manufacturing
- 332322 Sheet Metal Work Manufacturing
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
Open contracts in Sigma Aerospace Metals LLC's NAICS codes
33 open federal opportunities on SAM.gov use one of Sigma Aerospace Metals LLC's NAICS codes and may be open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside. Here are a few, those in its primary code first, then those in New York, then the soonest due.
- Steel Plates
Due in 6 daysNov 12, 2026, 12:00 PM EST
- Aluminum Bronze Strip for the Watervliet Arsenal
Due in 7 daysNov 13, 2026, 4:00 PM EST
- Electron Storage Ring D2 Dipole Magnets
Due in 32 daysDec 8, 2026, 5:00 PM EST
- AMARG - Slotted Angles
Due in 3 daysNov 9, 2026, 7:00 AM MST
- Aluminum Boundary Post Markers, Region One
Due in 4 daysNov 10, 2026, 11:30 AM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (423510) that have won federal contracts in New York and nearby states:
- Triton Alloys Corp, Bellport, NY
- Redding Steel LLC, Southington, CT
- Magellan Industrial Trading Company, Inc., Norwalk, CT
- Tioga Pipe Inc, Philadelphia, PA
- Maranatha Now, Inc., Trenton, NJ
- DK Associates Specialty Steel Sales & Consulting Inc, Pittsburgh, PA
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 Feb 19, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Sigma Aerospace Metals LLC's CAGE code?
Sigma Aerospace Metals LLC's CAGE code is 595U4. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Sigma Aerospace Metals LLC's UEI?
Sigma Aerospace Metals LLC's Unique Entity ID (UEI) is MER3JMYLBKA8. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Sigma Aerospace Metals LLC's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Sigma Aerospace Metals LLC's registration is active through Feb 19, 2027. Registrations are renewed every year.
Is Sigma Aerospace Metals LLC a small business?
Sigma Aerospace Metals LLC is registered on SAM.gov as small under 6 NAICS codes, including its primary code, 423510. 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.