C4I Engineering Services, LLC
C4I Engineering Services, LLC is a small business in San Diego, CA registered on SAM.gov to bid on federal contracts. It has won about $1.7 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- GMAZMCWMZE43
- CAGE code
- 9SPX5
- SAM.gov registration
- Active
Registration details
| Legal business name | C4I Engineering Services, LLC |
|---|---|
| Unique Entity ID (UEI) | GMAZMCWMZE43 |
| CAGE code | 9SPX5 |
| Location | San Diego, CA |
| SAM.gov registration | Active through Aug 13, 2027 |
| Business started | 2023 |
| Primary NAICS code | 541330: Engineering Services |
Certifications and business types
- Minority-owned (self-reported in SAM.gov)
- Small disadvantaged business (self-reported in SAM.gov)
- Service-disabled veteran-owned (self-reported in SAM.gov)
- Veteran-owned (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2024 | $729,673 |
| FY2025 | $730,003 |
| FY2026 | $195,790 |
Its biggest federal customers over the last four fiscal years: Defense Logistics Agency ($1.7 million) and Department of the Navy ($500).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Mar 6, 2025 | Department of the Navy | Minimum guarantee task order for associated seaport nxg mac award. | $500 |
| Feb 21, 2025 | Defense Logistics Agency | Alarm, signal, security detection -ess | $933,463 |
| Feb 28, 2024 | Defense Logistics Agency | Electronic security system (ess) service at dscc | $721,503 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes C4I Engineering Services, LLC is small under
On its SAM.gov registration, C4I Engineering Services, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541330 Engineering Services
- 334111 Electronic Computer Manufacturing
- 334112 Computer Storage Device Manufacturing
- 334419 Other Electronic Component Manufacturing
- 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
- 517810 All Other Telecommunications
- 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 519290 Web Search Portals and All Other Information Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541618 Other Management Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 561110 Office Administrative Services
- 561210 Facilities Support Services
- 561621 Security Systems Services (except Locksmiths)
Open contracts in C4I Engineering Services, LLC's NAICS codes
523 open federal opportunities on SAM.gov use a NAICS code C4I Engineering Services, LLC is small under. These are due soonest.
- NVIDIA GB300 Tower Workstation
Due in 2 daysOct 12, 2026
- BeeGFS file system licenses for 3 HPC clusters
Due in 2 daysOct 12, 2026
- Lenel OnGuard system with LenelS2 physical security solutions
Due in 2 daysOct 12, 2026
- Enterprise Grocery Product Content Creation, Management, and Syndication Software-as-a-Service (SaaS) Solution
Due in 2 daysOct 12, 2026
- Army Continuing Medical Education (CME) Reaccreditation
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541330) that have won federal contracts, starting with California:
- Epsilon C5I Inc, San Diego, CA
- Advantedge Technology, Inc., Port Hueneme, CA
- Predicate Logic, Inc., San Diego, CA
- Filius Corporation, San Jose, CA
- Artemis Consulting, LLC, San Diego, CA
- Synectic Solutions, Inc., Camarillo, CA
Frequently asked questions
What is C4I Engineering Services, LLC's CAGE code?
C4I Engineering Services, LLC's CAGE code is 9SPX5. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is C4I Engineering Services, LLC's UEI?
C4I Engineering Services, LLC's Unique Entity ID (UEI) is GMAZMCWMZE43. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is C4I Engineering Services, LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, C4I Engineering Services, LLC's registration is active through aug 13, 2027. Registrations are renewed every year.
Is C4I Engineering Services, LLC a small business?
C4I Engineering Services, LLC is registered on SAM.gov as small under 19 NAICS codes, including its primary code, 541330. 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
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 ask us to remove this page, email hello@fedready.us.