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Expert Welding and Fabrication Services

Ron Nunes Enterprises delivers precision welding and fabrication services for companies that need dependable metal parts, rack mount chassis, and mechanical assemblies. From prototype support to production runs, our team combines cutting, forming, welding, assembly, and finishing capabilities to help industrial, commercial, and technical customers move from drawing to production-ready components with confidence, on schedule and within practical manufacturing requirements.

Welder fabricating precision metal assembly

Our Welding and Fabrication Services

Complete metal fabrication capabilities for precision parts, chassis systems, weldments, assemblies, and production-ready components.

Precision Parts

Custom-fabricated sheet and plate components built to customer drawings, supporting tight tolerances, repeatable production, and demanding commercial or industrial applications.

Welding

Structural, cosmetic, and sealed welds for fabricated assemblies, enclosures, chassis, and multi-part components that need dependable strength and clean presentation.

Laser Cutting

High-accuracy cutting for intricate sheet and plate profiles, clean edges, and tight tolerances across steel, stainless steel, and aluminum materials.

Custom Fabrication

Prototype, short-run, and production fabrication for custom sheet and plate work, helping customers move from concept to manufacturable metal parts.

Forming

Press brake bending for angles, channels, boxes, enclosures, chassis, and complex geometries used in precision metal assemblies.

Assembly

Mechanical assembly services for fabricated components, including hardware insertion, riveting, weldments, chassis systems, and finished multi-part units.

Fabricator inspecting sheet metal parts

Our Precision Fabrication Process

Review Drawings And Requirements

We begin by reviewing drawings, materials, quantities, tolerances, and application goals. Our knowledgeable staff can suggest cost-effective manufacturing approaches that reduce unnecessary complexity before work moves into cutting, forming, welding, and production scheduling.

Cut And Prepare Materials

Form Precision Metal Components

Weld And Assemble Units

Finish And Prepare Shipment

Built For Industry

Proven Results

Precision fabrication support for industrial, commercial, defense, transportation, communications, and technical manufacturing customers.

"For more than 20 years…<br><br>For more than 20 years, we have depended on Ron Nunes Enterprises to fabricate Precision sheet metal parts for our various projects. Demanding schedules with short notice, specialty materials, precision dimension never seem to be issue for them to accommodate . The engineering and professional staff..."

Mark Tomei
Mark Tomei

"I was looking for a custom part that I needed made for my canam maverick x3. It was a long shot, but I called this fabrication place, and they made it for me, no problem. I thought that it was so cool of them to take the time to make..."

DANIEL
DANIEL
The Ron Nunes Difference

Why Choose Ron Nunes Enterprises?

Choose a precision metal fabrication partner built around experience, capability, and dependable support.

Experience

Established in 1969, bringing over 55 years of proven metal manufacturing experience.

Full Service

Cutting, forming, welding, assembly, finishing, and chassis production under one manufacturing partner.

Certified DBE

Caltrans Certified DBE status supports public-sector sourcing and supplier diversity requirements.

Practical Support

Staff helps improve manufacturability, reduce costs, and support prototype-to-production decisions.

Meet The Fabrication Team

Experienced manufacturing support for complex metal fabrication projects.

Established in 1969 by Ron Nunes, Ron Nunes Enterprises was founded to support a growing need for reliable manufacturing services across a broad range of applications. From its Livermore, California headquarters, the company has grown into a full-service precision metal fabrication manufacturer serving commercial, industrial, public, and private sector customers. Over more than 55 years, the team has expanded capabilities to include laser cutting, shearing, N/C punching, forming, welding, assembly, finishing, rack mount chassis manufacturing, and contract manufacturing support. Today, Ron Nunes Enterprises remains committed to manufacturing excellence, customer support, and effective solutions for sectors such as transportation, communications, semiconductor, medical, defense, and research-driven industries.

1969Company founded by Ron Nunes
55+ YearsServing precision, commercial, and industrial markets
3 Working DaysGuaranteed shipment timeframe for stock items

Frequently Asked Questions

What do most welders charge per hour?

Hourly welding rates vary widely based on region, material, certification requirements, weld type, setup time, and project complexity. Production fabrication shops often quote by the job rather than a simple hourly rate because cutting, forming, fixturing, finishing, and inspection may all affect cost. Ron Nunes Enterprises reviews drawings and requirements to provide practical pricing for each project.

What does welding and fabrication do?

How much does welding fabrication cost?

What types of metal parts can you fabricate?

Can you help with prototypes and production runs?

Do I need finished drawings before requesting a quote?

How long does custom fabrication take?

What industries do you serve?

Still Have Fabrication Questions?

Send your project details for clear next steps and guidance.

Certified & Trusted

Awards and Recognition

Caltrans Certified DBE badge

Caltrans Certified DBE

Recognized minority-owned business certification for public projects.

55 years manufacturing experience badge

55+ Years Experience

Decades of proven precision manufacturing experience.

Manufacturing Excellence badge

Manufacturing Excellence

Company standard focused on dependable manufactured products.

Start Your Fabrication Project

Share your drawings, production needs, or rack chassis requirements, and our team will help identify the right fabrication path.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 1-877-800-7225. You can also send us a quick email at sales@ronnunes.com.