Aqua-Serv Engineers, Inc.
Aqua-Serv Engineers, Inc. is a small business in Fontana, CA registered on SAM.gov to bid on federal contracts. It has won about $349,559 in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI, $307,590 of it on contracts where it counted as a small business.
- UEI
- X3B7RSKN8EF3
- CAGE code
- 42889
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $46,928 |
| FY2025 | $72,282 |
| FY2026 (incomplete) | $230,349 |
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 X3B7RSKN8EF3, 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 Veterans Affairs ($165,000), Department of the Air Force ($114,461), Indian Health Service ($48,858) and Department of the Army ($21,240).
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 27, 2026 | Department of Veterans Affairs | Water treatment & tank cleaning services | $165,000 |
| Sep 16, 2025 | Indian Health Service | PIMC water treatment and management | $41,969 |
| Dec 4, 2024 | Indian Health Service | Annual cooling tower cleaning service | $7,900 |
| Oct 1, 2022 | Department of the Air Force | Water treatment service | $176,483 |
| Feb 8, 2021 | Department of the Army | Cooling tower onsite maintenance | $53,100 |
| Apr 16, 2020 | Department of Veterans Affairs | Water treatment service for 3 water tube boilers and 4 ceramic cooling towers | $75,740 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
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 | Aqua-Serv Engineers, Inc. |
|---|---|
| Unique Entity ID (UEI) | X3B7RSKN8EF3 |
| CAGE code | 42889 |
| Location | Fontana, CA |
| SAM.gov registration | Active through Jun 8, 2027 |
| Business started | 1958 |
| Primary NAICS code | 424690: Other Chemical and Allied Products Merchant Wholesalers |
| Website | www.aqua-serv.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI X3B7RSKN8EF3 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 X3B7RSKN8EF3 () 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 Aqua-Serv Engineers, Inc. is small under
On its SAM.gov registration, Aqua-Serv Engineers, Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Aqua-Serv Engineers, Inc.'s NAICS codes
15 open federal opportunities on SAM.gov use one of Aqua-Serv Engineers, Inc.'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.
- Solid Deicer for Fort Drum
Due in 2 daysNov 9, 2026, 10:00 AM EST
- Liquid Deicer for Fort Drum
Due in 2 daysNov 9, 2026, 10:00 AM EST
- Hach Hardness Analyzer Equipment.
Due in 2 daysNov 9, 2026, 2:00 PM EST
- Bulk Road Salt for Lyons VA Medical Center
Due in 3 daysNov 10, 2026, 12:00 PM EST
- Microbiological media purchase order for Clinical Microbiology laboratory.
Due in 3 daysNov 10, 2026, 10:00 AM PST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (424690) that have won federal contracts in California:
- Meras Engineering Inc, Modesto, CA
- Cherokee Chemical Co., Inc., Vernon, CA
- H.M. Royal of California, LLC, Buena Park, CA
- California Veteran Supply Inc, Clovis, CA
- Nugeneration Technologies LLC, Emeryville, 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 Jun 8, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Aqua-Serv Engineers, Inc.'s CAGE code?
Aqua-Serv Engineers, Inc.'s CAGE code is 42889. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Aqua-Serv Engineers, Inc.'s UEI?
Aqua-Serv Engineers, Inc.'s Unique Entity ID (UEI) is X3B7RSKN8EF3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Aqua-Serv Engineers, Inc.'s SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Aqua-Serv Engineers, Inc.'s registration is active through Jun 8, 2027. Registrations are renewed every year.
Is Aqua-Serv Engineers, Inc. a small business?
Aqua-Serv Engineers, Inc. is registered on SAM.gov as small under 3 NAICS codes, including its primary code, 424690. 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.