California · Defense436 companies

Defense manufacturing suppliers in California

436 companies in California are listed below. U.S. manufacturers whose descriptions or tags say they serve defense customers. Confirm the specific requirements (materials, certifications, documentation) with each supplier.

Listings come from each company’s public information and may be incomplete, so confirm capabilities, materials and certifications with the shop before you commit. The fastest way to get quotes is one request: attach your drawing (PDF or STEP) or describe the part, and Noramark routes it to U.S. shops that fit.

The most listings are in Anaheim, CA (19), San Diego, CA (18) and Santa Ana, CA (15). Certifications stated: 131 ISO 9001, 89 AS9100 and 13 Nadcap.

San Francisco Circuits

Noramark member
San Mateo, CA · Metal fabrication, Plastics & composites fabrication, Plastics & composites, Inspection & QA

Industries: Aerospace, Consumer Products, Defense, Industrial Equipment

Tracy, CA · Welding, Metal stamping, Injection molding, Blow molding

Industries: Aerospace, Defense, Energy, Medical

Chino, CA · Machining, Grinding, Tube bending

Industries: Aerospace, Automotive, Defense, Medical

Santa Clara, CA · Metal finishing, Anodizing, Electroless nickel plating, Nickel plating

Industries: Aerospace, Agriculture, Defense, Food Processing

Campbell, CA · Metal finishing, Powder coating, Industrial painting

Industries: Aerospace, Automotive, Defense, Energy

Los Angeles, CA · Metal finishing, Anodizing, Powder coating, Zinc plating

Industries: Aerospace, Defense, Medical

Anaheim, CA · Machining, Welding, Metal fabrication, Sheet metal fabrication

Industries: Aerospace, Defense, Energy, Medical

Los Angeles, CA · Metal finishing, Nickel plating, Copper plating, Masking

Industries: Aerospace, Automotive, Defense, Medical