Ramtek LLC
Ramtek LLC is a small business in Tustin, CA registered on SAM.gov to bid on federal contracts. It has won about $7,496 in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- RK35Q55PJ4J5
- CAGE code
- 4SGT6
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2025 | $7,496 |
These are every prime contract USAspending.gov records under UEI RK35Q55PJ4J5, 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 Navy ($7,496).
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 |
|---|---|---|---|
| May 7, 2025 | Department of the Navy | Ups service support | $7,496 |
| Dec 14, 2022 | Department of the Navy | Install ups batteries | $7,540 |
Figures are prime contract obligations reported to USAspending.gov. Subcontract work is listed separately below.
Subcontract work reported by primes
Prime contractors reported 2 subcontracts to it worth about $197,602 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 |
|---|---|---|---|---|
| The Aerospace Corporation | Department of the Air Force | 2 | $197,602 | May 24, 2023 |
Registration details
Show registration details
From SAM.gov's monthly public file dated Oct 5, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | Ramtek LLC |
|---|---|
| Unique Entity ID (UEI) | RK35Q55PJ4J5 |
| CAGE code | 4SGT6 |
| Location | Tustin, CA |
| SAM.gov registration | Active through Mar 24, 2027 |
| Business started | 1999 |
| Primary NAICS code | 423610: Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers |
| Website | www.ram-tek.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI RK35Q55PJ4J5 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 (Oct 5, 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 RK35Q55PJ4J5 () 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 Ramtek LLC is small under
On its SAM.gov registration, Ramtek LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- 221118 Other Electric Power Generation
- 221122 Electric Power Distribution
- 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
- 335931 Current-Carrying Wiring Device Manufacturing
Open contracts in Ramtek LLC's NAICS codes
55 open federal opportunities on SAM.gov use one of Ramtek 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 (none of these are in California right now), then the soonest due.
- Magnetic Contactor
✦ The Air Force's ICBM contracting office (AFSC PZACA) wants quotes for 11 Each of a magnetic contactor (an electrical power-switching part), NSN 6110-01-043-2504, to be delivered…
Due in 24 daysNov 21, 2026, 4:30 AM MSTThe AI summary flags this date. Check SAM.gov.
- FCC TERRE HAUTE Heating Condensate Pumps
✦ The Federal Bureau of Prisons at Federal Correctional Complex (FCC) Terre Haute, Indiana, wants to buy heating condensate pumps and motors in five line items, supply only, with…
Due in 5 daysNov 2, 2026, 11:00 AM ESTThe AI summary flags this date. Check SAM.gov.
- Penetrator, Hull
✦ The Navy's supply command (NAVSUP Weapon Systems Support, Mechanicsburg) wants connectorized hull penetrator assemblies (electrical connectors that pass through a ship's hull),…
Due in 5 daysNov 2, 2026, 4:30 PM UTC-4The AI summary flags this date. Check SAM.gov.
- Ups, Nova 1.25 KVA
✦ NAVSUP Weapon Systems Support Mechanicsburg is asking for quotes on a 1.25 kVA uninterruptible power supply (UPS, NOVA), manufacturer CGI Federal Inc., part number 09205179-03.
Due in 5 daysNov 2, 2026, 4:30 PM UTC-4
- FPC Bryan, TX - Replace HVAC System Icc Building
✦ The Federal Bureau of Prisons (FPC Bryan, Texas) wants quotes from small businesses to supply and deliver two 25-ton single-packaged air-conditioning units with gas heat (QTY 2…
Due in 7 daysNov 4, 2026, 11:00 AM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (423610) that have won federal contracts in California:
- Mader Supply, LLC, North Highlands, CA
- FTS Lighting Services Inc, Orange, CA
- Solarmax Led, Inc., Riverside, CA
- Lighting Supply Guy, Irvine, CA
- Wolf-Industries LLC, Fair Oaks, CA
- Donovon Distribution, Inc., Anaheim, 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 Mar 24, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Ramtek LLC's CAGE code?
Ramtek LLC's CAGE code is 4SGT6. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Ramtek LLC's UEI?
Ramtek LLC's Unique Entity ID (UEI) is RK35Q55PJ4J5. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Ramtek LLC's SAM.gov registration active?
Yes, as of SAM.gov's public data from Oct 5, 2026, Ramtek LLC's registration is active through Mar 24, 2027. Registrations are renewed every year.
Is Ramtek LLC a small business?
Ramtek LLC is registered on SAM.gov as small under 5 NAICS codes, including its primary code, 423610. 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
- Check a SAM.gov registration's status
- 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.