The index

Shops in California

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

Keyword: “S El Monte” State: California Clear all

570 companies, page 2 of 12

Company	Location	Processes	Certs
Roncelli Plastics Inc roncelli.com Welding, Stamping, Assembly · ISO 9001, ITAR, ISO 13485, CMMC	Monrovia, CA	Welding Stamping Assembly	ISO 9001, ITAR, ISO 13485, CMMC
Sa Aerospace Inc saaerospaceinc.com Milling, Turning, Waterjet, EDM · ISO 9001, AS9100	Sun Valley, CA	Milling Turning Waterjet EDM	ISO 9001, AS9100
Scotia Engineering, Inc scotiatool.com Milling, Waterjet, Bending, Welding, Stamping, EDM, Grinding, Assembly	Santa Fe Springs, CA	Milling Waterjet Bending Welding Stamping EDM Grinding Assembly	-
Sindri Engineering, LLC sindriengineeringservices.com Milling · ISO 9001, AS9100, ITAR	Santa Ana, CA	Milling	ISO 9001, AS9100, ITAR
Snider Precision, Inc sniderprecision.com Milling · ISO 9001, AS9100	San Luis Obispo, CA	Milling	ISO 9001, AS9100
Stigtec Manufacturing stigtec.com Milling, Welding, EDM, Grinding, Finishing, Assembly	San Marcos, CA	Milling Welding EDM Grinding Finishing Assembly	-
Stockton Tri-Industries, LLC stocktontri.com Milling, Turning, Waterjet, Bending, Welding, Assembly	Stockton, CA	Milling Turning Waterjet Bending Welding Assembly	-
Top Precision top-precision.com Milling, Turning, Assembly · ISO 9001, ITAR	San Luis Obispo, CA	Milling Turning Assembly	ISO 9001, ITAR
Additive Plus additiveplus.com Metal AM · AS9100, ITAR, NADCAP, ISO 13485	Sherman Oaks, CA	Metal AM	AS9100, ITAR, NADCAP, ISO 13485
Aeg Industries, Inc aegindustries.com Milling, Turning, Bending, Grinding · ISO 9001, ITAR	Santa Rosa, CA	Milling Turning Bending Grinding	ISO 9001, ITAR
Amador Steel and Supply, LLC amadorsteelsupply.com Milling, Punching, Bending, Welding	Jackson, CA	Milling Punching Bending Welding	-
Beyond Precision, LLC beyondprecisionllc.com Milling, Turning · ISO 9001, AS9100	Santa Ana, CA	Milling Turning	ISO 9001, AS9100
Bob’s Welding, Machining & Fabrication, Inc. bobsweldinginc.com Bending, Welding	Anaheim, CA	Bending Welding	-
Casco Machining Inc. cascomachining.com Milling, Turning, Welding · ISO 9001	San Jose, CA	Milling Turning Welding	ISO 9001
Compucraft Industries, Inc ccind.com Waterjet, Punching, Bending, Welding, EDM, Finishing, Assembly · AS9100, NADCAP	Santee, CA	Waterjet Punching Bending Welding EDM Finishing Assembly	AS9100, NADCAP
Elco Machine Company elco-machine.com Milling, Turning, Finishing	San Luis Obispo, CA	Milling Turning Finishing	-
Express Metal Aerospace Inc expressmetal.net Punching, Bending · ISO 9001	Santa Ana, CA	Punching Bending	ISO 9001
Group Manufacturing Services Inc groupmanufacturing.com Milling, Turning, Laser, Punching, Bending, Welding, Assembly · ISO 9001	San Jose, CA	Milling Turning Laser Punching Bending Welding Assembly	ISO 9001
Hardcraft Industries Inc hardcraft.com Laser, Bending, Welding, Assembly · ISO 9001	San Jose, CA	Laser Bending Welding Assembly	ISO 9001
Master Precision Machining master-precision.com Milling, Welding · ISO 9001, AS9100	Santa Clara, CA	Milling Welding	ISO 9001, AS9100
Melton Sheet Metal meltonsheetmetals.com Bending, Welding	Fresno, CA	Bending Welding	-
Omega Precision omegaprecision.us Milling, Turning · ISO 9001	Santa Fe Springs, CA	Milling Turning	ISO 9001
Pacific Maritime Industries Corp pacmaritime.com Milling, Turning, Laser, Waterjet, Punching, Bending, Welding · ISO 9001	San Diego, CA	Milling Turning Laser Waterjet Punching Bending Welding	ISO 9001
Perforated Panels perforatedpanels.com Laser, Waterjet, Bending, Welding	Pacoima, CA	Laser Waterjet Bending Welding	-
Premier Steel premiersteel.com Bending, Welding	Anaheim, CA	Bending Welding	-
Rah Industries Inc rah-ind.com Milling, Turning, Laser, Waterjet, Punching, Bending, Welding, Finishing, Assembly · ISO 9001, AS9100, NADCAP	Santa Clarita, CA	Milling Turning Laser Waterjet Punching Bending Welding Finishing Assembly	ISO 9001, AS9100, NADCAP
Schulte Corporation schultecorp.com Milling, Turning, Welding, Finishing · NADCAP	San Clemente, CA	Milling Turning Welding Finishing	NADCAP
Westcoast Precision, Inc westcoastprecision.com Milling, Turning, Assembly · ISO 9001, AS9100, ITAR	San Jose, CA	Milling Turning Assembly	ISO 9001, AS9100, ITAR
AMS Manufacturing amnsmfg.com Welding, EDM, Finishing, Assembly	San Jose, CA	Welding EDM Finishing Assembly	-
California Lasers Inc calasers.com Milling, Laser, Welding, EDM, Grinding	Simi Valley, CA	Milling Laser Welding EDM Grinding	-
Cellpoint Systems, Inc cellpointsystems.com Stamping, Assembly	Fremont, CA	Stamping Assembly	-
Coast Precision Enterprises coastprecision.com Milling, Turning · ISO 9001, AS9100, ITAR	San Diego, CA	Milling Turning	ISO 9001, AS9100, ITAR
Custom Machine custom-machine.com Milling · ISO 9001	San Luis Obispo, CA	Milling	ISO 9001
Delta One Manufacturing LLC deltaonemanufacturing.com Milling, Turning, Laser, Welding, Finishing, Assembly	San Jose, CA	Milling Turning Laser Welding Finishing Assembly	-
Eastwood Machine, LLC eastwoodmachine.com Milling, Turning, Laser, Waterjet, Welding, EDM, Grinding, Finishing, Assembly	Santee, CA	Milling Turning Laser Waterjet Welding EDM Grinding Finishing Assembly	-
Euro Machining Enterprise Inc euromachining.com Milling, Turning, Welding, Grinding, Assembly · ISO 9001	Santa Clara, CA	Milling Turning Welding Grinding Assembly	ISO 9001
Farrell Brothers Holding Corp swissmachine.com Milling, Turning, Swiss · ISO 9001, ISO 13485	Anaheim, CA	Milling Turning Swiss	ISO 9001, ISO 13485
Five Star Enterprises fseprecision.com Milling, Laser, Waterjet, Welding, Stamping, Metal AM, EDM, Finishing	San Marcos, CA	Milling Laser Waterjet Welding Stamping Metal AM EDM Finishing	-
General Industrial Repair girepair.us Milling, Turning, Welding, Grinding	Montebello, CA	Milling Turning Welding Grinding	-
Haig Precision Manufacturing Corp haigprecision.com Milling, Turning, Laser, Punching, Bending, Welding, Stamping, EDM, Grinding, Finishing, Assembly	San Jose, CA	Milling Turning Laser Punching Bending Welding Stamping EDM Grinding Finishing Assembly	-
Harcon Precision Metals, Inc harcon-precision.com Milling, Turning, Laser, Waterjet, Punching, Bending, Welding, Finishing	San Diego, CA	Milling Turning Laser Waterjet Punching Bending Welding Finishing	-
Helical Machining, Inc helicalmachining.com Milling, Turning, Welding, EDM, Grinding, Finishing, Assembly	Sun Valley, CA	Milling Turning Welding EDM Grinding Finishing Assembly	-
High Speed CNC high-speed-cnc.com Milling, Turning · ISO 9001, AS9100	Santa Clara, CA	Milling Turning	ISO 9001, AS9100
Jars Inc jarsinc.co Milling, Waterjet, Bending, Welding, EDM, Grinding, Finishing	San Fernando, CA	Milling Waterjet Bending Welding EDM Grinding Finishing	-
L&B Labs landblabs.com Milling, Turning, Laser, Welding, EDM, Grinding	San Jose, CA	Milling Turning Laser Welding EDM Grinding	-
Luna's Sheet Metal Inc lunasheetmetal.com Milling, Turning, Bending, Laser, Welding	Santa Clara, CA	Milling Turning Bending Laser Welding	-
Master Metal Products Co mastermetalproducts.com Bending, Welding	San Jose, CA	Bending Welding	-
Miramar Metal Processing Inc miramarmetalprocessing.com Welding, Finishing · ITAR, NADCAP	San Diego, CA	Welding Finishing	ITAR, NADCAP
Olson & Co. Steel olsonsteel.com Welding	Fresno, CA	Welding	-
Pulse Precision LLC pulseprecision.com Milling, EDM · ISO 9001	Santa Ana, CA	Milling EDM	ISO 9001

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.