Ducommun Incorporated
At a glance
Employees500+
In business since1849
HeadquartersCosta Mesa, CA
US patents1
SAM.gov UEINMV9X1BJZ5W1
CAGE code33855
Incorporated inDE
LEI549300Z71HMWF90S2214
Brands
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2025 Engineers Week WinnersThis company sells these brands.
- electronic systems
- circuit board solutions
- interconnect solutions
- structural systems
- bonding
- chem mill
- forming
- machining
- tooling
- aerospace
- electronics
- motors
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
1 US patent granted NOV 9, 1976.
Materials, metallurgy 1
- Fiber reinforced composite productUS 3,991,248 · granted NOV 9, 1976
Granted to Ducommun Incorporated · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Ducommun Incorporated | Costa Mesa | CA | 500+ | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.

