Precision Sheet Metal / J&M Manufacturing, Inc.

8:00-4:30 PM, PST, Mon-Fri: +1 (707) 795-8223

J&M Manufacturing, Inc.

J&M Manufacturing is a precision sheet metal fabricator, located in Cotati, California near Petaluma. We serve customers throughout Silicon Valley and Northern California, from the Medical, Industrial, Electronics and Consumer Products industries.

Utilizing the latest CAD and solid modeling software and CNC Laser cutting and Turret punch tooling enables us to be a full-service shop, able to meet critical turnarounds on small run and prototypes -or- to run large production jobs for our customers.

We offer MIG, TIG and spot welding, a complete paint shop and silkscreening, assembly and full contract manufacturing services, including vendor inventory management to help customers "lean" production, reduce cycle-times and preserve capital.


Executive Team

Jim Judd

Jim Judd

Paul Mathias

Paul Matthias

A Metal Shop: What Makes the Difference?

"I purchased metal from J&M while working at two different employers since 2003. Having worked with many (vendors) I appreciate those that provide excellent service, on time delivery and a cost effective product. J&M is one of those vendors."

Operations Manager No.8 Lighting

News & Events


J&M Mfg. designAdvisor Previews We've just taken the wraps off our new web-based design tips for "Pros" and new-users. try it out!


J&M Mfg. offers "rapidQuote" We know there are times when you need that quote super-fast. Try our new online rapidQuote HERE

JAN 19

J&M Mfg. "Total Digital Workflow" J&M Mfg. continues to streamline workflow AND reduce customer lead times. Check out our brand-new Amada 1003, 3-D Laser Scanner and 4000 Watt FOMII Laser with a 9-tier Stacker load/unload system. LINK