Joint Concept Maintenance & Testing, L.L.C
Joint Concept Maintenance & Testing, L.L.C (doing business as Joint Concept Maintenance & Testing LLC) is a small business in Chula Vista, CA registered on SAM.gov to bid on federal contracts. It has won about $418,544 in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- GXB7CU879RG4
- CAGE code
- 7S4R8
- SAM.gov registration
- Active
Federal contract history
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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 | Joint Concept Maintenance & Testing, L.L.C |
|---|---|
| Doing business as | Joint Concept Maintenance & Testing LLC |
| Unique Entity ID (UEI) | GXB7CU879RG4 |
| CAGE code | 7S4R8 |
| Location | Chula Vista, CA |
| SAM.gov registration | Active through Apr 1, 2027 |
| Business started | 2016 |
| Primary NAICS code | 541380: Testing Laboratories and Services |
| Website | jcmtesting.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI GXB7CU879RG4 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).
- Women-owned (self-reported in SAM.gov)
- Women-owned small business (self-reported in SAM.gov)
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. Self-reported business types are what the firm says about itself on SAM.gov; they aren't SBA certifications.
Check or correct this record at the source: open its SAM.gov entry, or search UEI GXB7CU879RG4 () 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 Joint Concept Maintenance & Testing, L.L.C is small under
On its SAM.gov registration, Joint Concept Maintenance & Testing, L.L.C meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541380 Testing Laboratories and Services
- 333310 Commercial and Service Industry Machinery Manufacturing
- 333912 Air and Gas Compressor Manufacturing
- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 334516 Analytical Laboratory Instrument Manufacturing
- 339920 Sporting and Athletic Goods Manufacturing
- 339999 All Other Miscellaneous Manufacturing
- 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
- 423490 Other Professional Equipment and Supplies Merchant Wholesalers
- 423830 Industrial Machinery and Equipment Merchant Wholesalers
- 423840 Industrial Supplies Merchant Wholesalers
- 541690 Other Scientific and Technical Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 All Other Professional, Scientific, and Technical Services
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Open contracts in Joint Concept Maintenance & Testing, L.L.C's NAICS codes
432 open federal opportunities on SAM.gov use one of Joint Concept Maintenance & Testing, L.L.C'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 or one for a status it reports about itself on SAM.gov (women-owned (WOSB)). Here are a few, those in its primary code first (none of these are in California right now), then the soonest due.
Confirm eligibility first. Joint Concept Maintenance & Testing, L.L.C's women-owned (WOSB) status is self-reported on SAM.gov, and this page can't confirm an SBA certification for it, so set-asides for it may be relevant but may not be open to it: WOSB and EDWOSB set-asides need SBA WOSB program certification. SBA's Small Business Search shows a firm's current certifications.
- D and D Laboratory Steam & Water Testing
Due in 2 daysNov 9, 2026, 9:00 AM EST
- Stability Testing for ManNAc Drug Product produced in Campaigns 5 and 6. Stability testing will occur under regulatory compliance
Due in 2 daysNov 9, 2026, 9:00 AM EST
- Granite Surface Plate Calibration and lapping - with Q&As
Due in 2 daysNov 9, 2026, 10:00 AM CST
- HUSBANDRY ANIMAL -wo/wd, B+3 POP 12/17/2026 - 12/16/2030
Due in 2 daysNov 9, 2026, 4:00 PM MST
- TEAD - Helium Inspection Services
✦ Total small business set-aside: Army Contracting Command - Rock Island (ACC-RI), for Tooele Army Depot (TEAD), wants helium leak testing of 100 new one-metric-ton mercury…
Due in 3 daysNov 10, 2026, 10:00 AM CSTThe AI summary flags this date. Check SAM.gov.
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (541380) that have won federal contracts in California:
- Veteran Electrical Power Systems, Inc., Sylmar, CA
- Babcock Laboratories, Inc., Riverside, CA
- Avalon Equipment Corporation, Carlsbad, CA
- Cornerstone Metrology Service, Inc., Van Nuys, CA
- RF Exposure Lab, LLC, San Marcos, CA
- Pacific Ecorisk Inc, Fairfield, 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 Apr 1, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Joint Concept Maintenance & Testing, L.L.C's CAGE code?
Joint Concept Maintenance & Testing, L.L.C's CAGE code is 7S4R8. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Joint Concept Maintenance & Testing, L.L.C's UEI?
Joint Concept Maintenance & Testing, L.L.C's Unique Entity ID (UEI) is GXB7CU879RG4. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Joint Concept Maintenance & Testing, L.L.C's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Joint Concept Maintenance & Testing, L.L.C's registration is active through Apr 1, 2027. Registrations are renewed every year.
Is Joint Concept Maintenance & Testing, L.L.C a small business?
Joint Concept Maintenance & Testing, L.L.C is registered on SAM.gov as small under 15 NAICS codes, including its primary code, 541380. 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.