The index

Assembly in California

3,768 companies · 50 states · updated October 15, 2026Assembly in California: the state page

Process: Assembly State: California Clear all

118 companies, page 3 of 3

Company	Location	Processes	Certs
The Champ Company champcompany.com Welding, Assembly	Campbell, CA	Welding Assembly	-
TJ Aerospace Inc tjaerospace.com Milling, Assembly	Garden Grove, CA	Milling Assembly	-
Top Machining, Inc top-machining.com Milling, Turning, Welding, Finishing, Assembly · ISO 9001, AS9100, ITAR	Santa Clara, CA	Milling Turning Welding Finishing Assembly	ISO 9001, AS9100, ITAR
Top Precision top-precision.com Milling, Turning, Assembly · ISO 9001, ITAR	San Luis Obispo, CA	Milling Turning Assembly	ISO 9001, ITAR
TQ Systems Inc tqsystems.net Milling, Turning, EDM, Assembly	Lake Forest, CA	Milling Turning EDM Assembly	-
Tri Fab Associates, Inc trifabusa.com Milling, Turning, Laser, Punching, Welding, Stamping, Grinding, Finishing, Assembly · ISO 9001, AS9100, ITAR, CMMC	Fremont, CA	Milling Turning Laser Punching Welding Stamping Grinding Finishing Assembly	ISO 9001, AS9100, ITAR, CMMC
Tri Models Inc trimodels.com Milling, Turning, EDM, Finishing, Assembly	Huntington Beach, CA	Milling Turning EDM Finishing Assembly	-
Tridecs Corp tridecs.com Milling, Swiss, EDM, Grinding, Finishing, Assembly · ISO 9001	Hayward, CA	Milling Swiss EDM Grinding Finishing Assembly	ISO 9001
Udash Corporation udash.com Milling, Laser, Waterjet, Welding, Stamping, Assembly · ISO 9001, AS9100	Simi Valley, CA	Milling Laser Waterjet Welding Stamping Assembly	ISO 9001, AS9100
US Precision Sheet Metal, Inc usprecision.net Milling, Laser, Punching, Welding, Assembly	Riverside, CA	Milling Laser Punching Welding Assembly	-
US Tower Corp ustower.com Milling, Welding, Assembly · ISO 9001	Woodlake, CA	Milling Welding Assembly	ISO 9001
Vicon Precision, Ltd. Liability Co viconprecision.com Milling, Turning, Welding, Finishing, Assembly · ISO 9001	San Jose, CA	Milling Turning Welding Finishing Assembly	ISO 9001
Vinatech Engineering Inc vinatechinc.com Milling, Laser, Bending, Welding, Assembly · ITAR	San Diego, CA	Milling Laser Bending Welding Assembly	ITAR
W Machine Works Inc wmwcnc.com Milling, Turning, Assembly · ISO 9001, AS9100, ITAR	San Fernando, CA	Milling Turning Assembly	ISO 9001, AS9100, ITAR
Walker West LLC walkermanufacturing.com Bending, Welding, Stamping, Assembly	Ontario, CA	Bending Welding Stamping Assembly	-
Wess-Del Inc wessdel.com Milling, Waterjet, EDM, Assembly · ISO 9001, AS9100, ITAR, ISO 13485	San Jose, CA	Milling Waterjet EDM Assembly	ISO 9001, AS9100, ITAR, ISO 13485
Westcoast Precision, Inc westcoastprecision.com Milling, Turning, Assembly · ISO 9001, AS9100, ITAR	San Jose, CA	Milling Turning Assembly	ISO 9001, AS9100, ITAR
Wire Works EDM Inc wireworksedm.com Milling, Turning, Welding, EDM, Assembly · CMMC	Santa Ana, CA	Milling Turning Welding EDM Assembly	CMMC

Indexed from company websites and public listings; Verified listings are confirmed with the shop. Materials and equipment come from what the company states on its own website; lead times once a shop claims its listing. Spotted an error? Write to hello@everyjobshop.com. How the index is built.