Capital program · Operator-led · Multi-year capital plan
California Defense Expansion Program
Multi-site defense expansion across California, with EPC and owner's-engineer scopes covering process, mechanical, civil, and electrical packages.
Defense Engineers · California
Defense Engineers in California.
Licensed P.E.s, EPC contractors, and procurement intelligence for defense programs across California.
Industry overview
Defense engineering in California.
California is among the most active U.S. markets for defense engineering, with a deep bench of licensed P.E.s, EPC firms, and specialty contractors serving operators, agencies, and developers statewide.
Defense engineers serving primes, DoD agencies, and the industrial base — aerospace, weapons, C5ISR, ground systems, and secure facility engineering.
VectorCore aggregates live California board records alongside claimable expert profiles so you can verify defense credentials, locate active practitioners, and benchmark contractor capacity — without leaving the page.
Live · CA Board Records
Licensed engineers active in defense across California
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Major projects
Active and recent defense programs in California.
Representative California defense programs where licensed engineers and EPC firms are currently scoped. Use this as a benchmark when sizing your own engagement.
Public infrastructure · State agency · Federally co-funded
California Defense Corridor Upgrades
Permitting, design, and construction phase services on defense-adjacent infrastructure backed by IIJA and California appropriations.
Greenfield · Private capital · EPC contract
Greenfield Defense Facility — California
New-build facility on a California site, full defense engineering from FEED through commissioning and startup.
Brownfield · Operator · MSA scope
California Brownfield Defense Modernization
Retrofit and modernization at an existing California defense facility — controls, electrical, mechanical, and structural upgrades under live operations.
Engineering disciplines
Disciplines that lead defense work in California.
Defense programs typically engage these P.E. disciplines. Each link opens the California specialty directory.
Aerospace Engineering · CA
Propulsion, structures, avionics, GNC and flight-systems engineering.
Mechanical Engineering · CA
HVAC, machine design, thermal systems, manufacturing process and equipment specification.
Electrical Engineering · CA
Power distribution, controls, lighting, instrumentation and electrical commissioning.
Software Engineering · CA
Industrial software, embedded systems, SCADA integration and engineering automation.
Contractor marketplace
EPC contractors and engineering firms for defense in California.
Verified firms headquartered or actively delivering defense scopes in California. Post a brief or contact firms directly — no broker, no fees.
Procurement information
How California defense work gets procured.
The common contracting vehicles for defense engineering and construction in California. Match your scope, schedule, and risk profile to the vehicle before issuing an RFQ.
California agency RFP / RFQ
Public-sector defense scopes are typically procured through California agency RFP or RFQ vehicles, with pre-qualification and SBE/DBE participation requirements.
Federal IDIQ vehicles
Federally funded defense programs (DOE, DOT, USACE, EPA) are commonly executed under IDIQ contracts with task-order pricing on California sites.
Master Service Agreements
Operators in California engage engineering and EPC firms under multi-year MSAs covering capital, sustaining, and emergency response defense scopes.
EPC and EPCM
Greenfield and major brownfield defense projects in California are routinely delivered under lump-sum EPC or reimbursable EPCM contracts with a single integrated team.
Owner's engineer
Owners retain independent defense P.E.s in California for design review, constructability, schedule and cost validation, and on-site representation through commissioning.
Direct P.E. engagement
Smaller California defense scopes — feasibility, study, peer review, expert testimony — are engaged directly with a licensed P.E. on a time-and-materials or fixed-fee basis.
Typical fee range
$defense engineering fees in California typically run 4–10% of TIC for greenfield work and 8–15% for brownfield/modernization scopes.
Lead time
Expect 2–6 weeks from RFQ to a signed engagement for well-scoped California defense work; complex EPC awards typically run 8–16 weeks.
Compliance
California requires P.E. licensure on sealed deliverables; firms must hold a California Certificate of Authorization where applicable.
Defense hubs in California
FAQ
Hiring a defense engineer in California
How do I find a licensed defense engineer in California?+
Search VectorCore for P.E.-licensed engineers practicing defense work in California. Every record links back to the California board for live verification.
Do defense engineers need a California P.E. license?+
Any engineering deliverable submitted to a California authority, regulator, or owner must be sealed by a P.E. licensed in California. Out-of-state engineers must obtain California licensure (often via comity) before sealing in-state work.
What major defense projects are active in California?+
California hosts a continuous pipeline of defense programs across public infrastructure, private capital, and federally funded scopes. The "Major projects" section above lists representative active and recent programs by category.
Can I post a defense project for California contractors and engineers?+
Yes — post a brief to the contractor marketplace and verified California engineers and EPC firms with defense experience will submit proposals within 1–2 business days.
What procurement vehicles apply to defense work in California?+
California defense programs are typically procured through state-agency RFP/RFQ, federal IDIQ vehicles, master service agreements with operators, or direct EPC contracts. The "Procurement information" section above summarizes the most common paths.
Request for Quote
Send an RFQ for your California defense project.
Describe your scope. We route your RFQ to verified defense P.E.s and EPC firms licensed in CA. You'll hear directly from firms — no broker.
- · No fee to post · Confidential to each responding firm
- · P.E. verified · Licensed in CA
- · Typical first response within 1–2 business days