Machine shops and fabricators in Costa Mesa, California
EveryJobShop lists 4 manufacturing companies in Costa Mesa, California. The most common processes are CNC milling (4), CNC turning (4), EDM (2), welding (2). 3 of them state AS9100; certifications on file: AS9100 (3), ITAR (3), ISO 9001 (2). Materials named on their websites: carbon steel (2), titanium (2), aluminum (1), copper and brass (1). 3 are ITAR registered or state defense work.
Filter these 4 shopsUpdated October 15, 2026
| Company | Location | Processes | Certs |
|---|---|---|---|
| Advanced Precision Machining, LLC Milling, Turning, Laser, Waterjet, EDM, Assembly · AS9100, ITAR, CMMC | Costa Mesa, CA | MillingTurningLaserWaterjetEDMAssembly | AS9100, ITAR, CMMC |
| Calrod Engineering, LLC Milling, Turning, Welding · ISO 9001, AS9100, ITAR | Costa Mesa, CA | MillingTurningWelding | ISO 9001, AS9100, ITAR |
| Gearles Designs & Manufacturing Milling, Turning, Grinding · AS9100 | Costa Mesa, CA | MillingTurningGrinding | AS9100 |
| Swiss Wire EDM Milling, Turning, Welding, EDM · ISO 9001, ITAR, NADCAP | Costa Mesa, CA | MillingTurningWeldingEDM | ISO 9001, ITAR, NADCAP |
Questions buyers ask about Costa Mesa
- How many job shops are there in Costa Mesa, CA?
- EveryJobShop lists 4 manufacturing companies in Costa Mesa, California. The most common processes are CNC milling (4), CNC turning (4), EDM (2), welding (2). Updated October 15, 2026.
- Which Costa Mesa shops are AS9100 or ITAR?
- 3 of them state AS9100; certifications on file: AS9100 (3), ITAR (3), ISO 9001 (2). 3 are ITAR registered or state defense work. Filter the list by certification to see them.
- How do I get a quote from a shop in Costa Mesa?
- Open the company page and use "Request a quote": attach STEP, DXF or PDF files, the request goes to the shop's quoting contact with your email as reply-to, and the shop answers you directly.