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Reliable Commercial Manufacturing & Assembly Services

Partner with Ron Nunes Enterprises for commercial manufacturing and assembly services built around precision metal fabrication, mechanical assemblies, and OEM-ready production support. From early product development through repeat production runs, our team helps streamline manufacturability, align schedules, and deliver finished components for demanding commercial, industrial, transportation, defense, medical, and communications applications.

Commercial manufacturing and assembly services

Our Commercial Manufacturing & Assembly Services Services

Integrated fabrication, assembly, and production support for commercial, industrial, and OEM manufacturing needs.

OEM Manufacturing

Ongoing production support for OEMs, combining production runs, scheduling integration, fabrication, and assembly into a dependable supplier relationship for commercial and industrial programs.

Mechanical Assembly

Mechanical assembly of fabricated parts into finished units, including hardware insertion, riveting, multi-part weldments, and chassis systems built to customer requirements.

Precision Parts

Custom-fabricated precision sheet and plate components produced to customer drawings for commercial, precision, and industrial applications across demanding market segments.

Custom Fabrication

Customized sheet and plate fabrication for prototypes, short runs, and full production quantities, supporting projects from initial concept through repeat manufacturing.

DFM Consultation

Design-for-manufacturability support from knowledgeable staff focused on cost-effective production applications, practical process choices, and improved manufacturability before release.

Scheduling Integration

Production schedule alignment with customer supply chains and delivery cadence, supporting repeat orders, contract programs, and reliable manufacturing continuity.

Technicians assembling fabricated metal components

Our Manufacturing And Assembly Process

Review Drawings And Requirements

Share drawings, specifications, volumes, target use, and delivery expectations. The team reviews your requirements to understand materials, tolerances, assembly needs, and any industry-specific considerations before recommending the most practical manufacturing path.

Optimize For Manufacturability

Fabricate Precision Components

Assemble Finished Units

Finish And Schedule Delivery

Proven Manufacturing Support

Success Stories

Manufacturing support trusted across commercial, precision, industrial, transportation, defense, and technology-focused applications.

"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 RNE Difference

Why Choose Ron Nunes Enterprises?

Choose a manufacturing partner built for precision, flexibility, and long-term production support.

Experience

Serving precision, commercial, and industrial markets since 1969 with deep manufacturing experience.

Full Service

Integrated cutting, forming, welding, finishing, and assembly reduce vendor complexity.

Smart Support

Staff supports cost-effective applications and DFM improvements before production begins.

Fast Turnaround

Stock chassis and custom rack mount timelines support faster production planning.

Meet The Manufacturing Team

Experienced manufacturing support built on decades of fabrication knowledge.

Founded by Ron Nunes in 1969, Ron Nunes Enterprises was created to meet the need for manufacturing services that could support a broad range of consumer, commercial, and industrial applications. More than 55 years later, the company continues to provide manufactured metal products to a diverse and evolving market from its Livermore, California headquarters. The team’s work spans precision parts, rack mount chassis, mechanical assemblies, and custom fabrication for sectors including communications, telecommunications, transportation, nuclear and physics research, medical, semiconductor, and national defense. Guided by a commitment to manufacturing excellence, Ron Nunes Enterprises focuses on practical support, cost-effective solutions, and dependable production capabilities for customers across the United States.

Over 55 YearsEstablished manufacturing experience since 1969
Full-Service FabricationLaser cutting, punching, forming, welding, assembly, and finishing
U.S. ServiceManufacturing support for customers across the United States

Frequently Asked Questions

What is an assembly in manufacturing?

In manufacturing, an assembly is a finished or semi-finished unit made by combining multiple parts, hardware, or fabricated components into a functional product. At Ron Nunes Enterprises, assembly work can include hardware insertion, riveting, welded subassemblies, rack chassis systems, and multi-part mechanical assemblies prepared for customer production requirements.

What are commercial manufacturing services?

Can you handle both prototypes and production runs?

What industries do you serve?

What manufacturing capabilities are available?

How long does manufacturing or assembly take?

How is pricing determined for custom manufacturing?

Do you support OEM and contract manufacturing programs?

Still Have Manufacturing Questions?

Send your questions, drawings, or production requirements to our team.

Certified & Trusted

Awards and Recognition

Caltrans Certified DBE logo

Caltrans Certified DBE

Recognized minority-owned business certification.

Over 55 years manufacturing badge

Over 55 Years

Established manufacturing experience since 1969.

Manufacturing excellence badge

Manufacturing Excellence

Built around manufacturing excellence standards.

Start Your Manufacturing Project

Share your drawings, production requirements, or assembly goals and our team will help you plan the next step.

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.