The South Bay is the fastest-growing defense market in California. Los Angeles County took roughly $15 billion in defense contracts in 2025, more than double a decade earlier, and El Segundo sits at the centre of it. GERC gets South Bay suppliers registered, certified, CMMC-ready and bidding.
The money is in the supply chain, not the primes
The headline contracts go to a handful of large companies. What that creates underneath is a supply chain, and that is where a small firm actually gets in: as a subcontractor, a supplier, or an SBIR awardee working on the technology directly. El Segundo hosts SpaceWERX, the Space Force venture arm, which has put roughly $461 million across 380 California contracts since 2021.
The growth is concentrated in drones, space systems, surveillance satellites, AI and low-cost munitions, which moved from about 13% to 18% of contract dollars over the last decade. Ten Los Angeles aerospace and defense startups reached billion-dollar valuations in 2025 alone. Every one of them buys parts, tooling, testing, staffing and services locally.
Why CMMC is the gate you have to clear first
- It applies to suppliers, not just primes. If you handle Federal Contract Information or Controlled Unclassified Information, the requirement reaches you through your prime’s flow-down clauses.
- NIST SP 800-171 comes first. A System Security Plan and a POA&M documenting your gaps, with a score submitted to SPRS.
- Primes check before they award. Increasingly a missing or low SPRS score removes you from consideration before price is ever discussed.
- It takes months, not weeks. Firms that start when a solicitation appears have already lost it. This is the single most common reason a capable South Bay supplier cannot bid.
Who we work with in this corridor
- Machine shops, fabricators and tooling suppliers feeding aerospace and space primes.
- Electronics, sensors and test firms selling into satellite and drone programmes.
- Engineering and technical services subcontracting on space and missile-defence work.
- Startups pursuing SBIR and STTR, including SpaceWERX and AFWERX topics.
- Staffing, logistics and facilities firms supporting contractor operations across El Segundo, Hawthorne, Torrance, Gardena and Carson.
How we work with defense suppliers
- Readiness review. Whether your registrations, certifications and cyber posture actually let you bid what you want to bid.
- Registration. SAM.gov, UEI and entity validation, CAGE code, and DLA DIBBS with JCP where you need controlled drawings.
- Certification. SB, SB-PW, DVBE, 8(a) and HUBZone where you qualify, plus California SB for state work alongside federal.
- Cyber compliance. NIST SP 800-171 gap assessment, System Security Plan, POA&M and SPRS score submission ahead of CMMC assessment.
- Bidding. Capability statement written for defense buyers, then proposals and SBIR or STTR applications.
Common questions
Do I need CMMC to sell to a defense prime?
If your contract involves Federal Contract Information or Controlled Unclassified Information, the requirement flows down to you through the prime. Most subcontractors handling drawings, specifications or program data are in scope, and primes increasingly check your SPRS score before awarding.
What is SPRS and why does my score matter?
The Supplier Performance Risk System holds your NIST SP 800-171 self-assessment score. A missing or low score is a common reason a supplier is screened out before the technical evaluation.
We are a machine shop. Can we really sell to DoD directly?
Yes, through DLA DIBBS, which is how the Defense Logistics Agency buys parts. It requires SAM.gov registration and a CAGE code, and JCP certification if you need access to controlled drawings.
What is SpaceWERX and can a small company access it?
SpaceWERX is the Space Force innovation arm, which funds small companies through SBIR and STTR. It has awarded roughly $461 million across 380 California contracts since 2021, and it is open to small businesses rather than only established contractors.
How long does it take to become bid-ready?
SAM.gov registration and a CAGE code take weeks. NIST SP 800-171 compliance takes months depending on your starting position. Certifications sit between the two. The sequence matters, which is why we start with a readiness review rather than a form.
Schedule a Consultation
- Call (909) 454-7076 — the fastest route. Monday to Friday.
- Book a consultation — pick a time that suits you.
- Email us about the South Bay — opens a message already titled, so it reaches the right person.
If you only want to know whether you need this at all, ask. There is no charge for that conversation.
GERC is a woman-led advisory firm led by Dr. Shirley Ayangbah, a PhD legal economist with more than 14 years of experience. Registered in SAM.gov under CAGE code 11SD2, certified as a California Small Business (Micro) and for Public Works. NAICS 541611, 541618 and 541690.