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.
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.

Integrated fabrication, assembly, and production support for commercial, industrial, and OEM manufacturing needs.
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 of fabricated parts into finished units, including hardware insertion, riveting, multi-part weldments, and chassis systems built to customer requirements.
Custom-fabricated precision sheet and plate components produced to customer drawings for commercial, precision, and industrial applications across demanding market segments.
Customized sheet and plate fabrication for prototypes, short runs, and full production quantities, supporting projects from initial concept through repeat manufacturing.
Design-for-manufacturability support from knowledgeable staff focused on cost-effective production applications, practical process choices, and improved manufacturability before release.
Production schedule alignment with customer supply chains and delivery cadence, supporting repeat orders, contract programs, and reliable manufacturing continuity.

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.
Manufacturing support trusted across commercial, precision, industrial, transportation, defense, and technology-focused applications.
Choose a manufacturing partner built for precision, flexibility, and long-term production support.
Serving precision, commercial, and industrial markets since 1969 with deep manufacturing experience.
Integrated cutting, forming, welding, finishing, and assembly reduce vendor complexity.
Staff supports cost-effective applications and DFM improvements before production begins.
Stock chassis and custom rack mount timelines support faster production planning.
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.
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.
Send your questions, drawings, or production requirements to our team.
Recognized minority-owned business certification.
Established manufacturing experience since 1969.
Built around manufacturing excellence standards.
Share your drawings, production requirements, or assembly goals and our team will help you plan the next step.
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.
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.