Contract Manufacturing
Ongoing production runs, fabrication, assembly, and schedule coordination position Ron Nunes Enterprises as a dependable supply partner for OEM customers with repeat manufacturing needs.
Ron Nunes Enterprises supports OEM buyers with precision metal fabrication, rack mount chassis, mechanical assemblies, and contract manufacturing built around real production needs. From early product development through scheduled supply, our Livermore, California team helps industrial, defense, medical, and technology customers source durable components with cost-effective manufacturing guidance and dependable turnaround for demanding nationwide applications.

From engineered components to scheduled production, we support OEM programs with fabrication, chassis, assemblies, and supply-chain coordination.
Ongoing production runs, fabrication, assembly, and schedule coordination position Ron Nunes Enterprises as a dependable supply partner for OEM customers with repeat manufacturing needs.
Custom-fabricated sheet and plate components are built to customer drawings, supporting precision, commercial, and industrial applications that require durable metal parts.
Standard 17-inch chassis are configured for 19-inch racks, with multiple depths and heights available for communications, technology, and equipment applications.
From one-off prototypes to short runs and full production quantities, custom fabrication supports sheet and plate requirements at any development stage.
Early design assistance helps customers improve manufacturability, reduce avoidable part costs, and move from concept to production-ready metal components with confidence.
Production scheduling can be aligned with customer delivery cadence, helping OEM programs maintain predictable supply, repeat orders, and smoother inventory planning.

We start by evaluating customer drawings, performance requirements, materials, target quantities, and delivery needs, then identify cost-effective manufacturing applications for prototype, short-run, or continuing OEM supply programs.
See how long-standing fabrication expertise supports demanding commercial, industrial, and public-sector production needs nationwide with confidence.
Choose a manufacturing partner built around practical support, precision capabilities, and long-term supply relationships.
Founded in 1969, we bring over 55 years of fabrication knowledge to production programs.
Laser cutting, shearing, punching, forming, welding, assembly, and finishing keep complex OEM work coordinated.
Knowledgeable staff helps refine designs for cost effective manufacturing before production commitments grow.
Stock items can ship within three working days; custom rack chassis within fifteen working days.
Experienced fabrication support for demanding OEM production programs.
Ron Nunes Enterprises was founded in 1969 when Ron Nunes recognized the need for manufacturing services that could support consumers and businesses across a broad range of applications. Based in Livermore, California, the company has grown into a minority-owned, full-service precision metal fabrication partner for commercial, industrial, public-sector, and advanced technology markets. Over more than 55 years, the team has expanded capabilities across laser cutting, N/C punching, forming, welding, assembly, finishing, rack mount chassis systems, and custom fabrication. Today, the mission remains straightforward: deliver manufacturing excellence, effective solutions, and knowledgeable support for OEM customers from prototype development through repeat production.
OEM stands for Original Equipment Manufacturer. In manufacturing supply, it often refers to a company that produces parts, assemblies, or finished components used in another company’s equipment or product line. Ron Nunes Enterprises supports OEM customers with precision metal parts, rack mount chassis, mechanical assemblies, and contract manufacturing that can align with repeat production needs.
Send your drawings or requirements for practical manufacturing guidance.
Minority-owned business credential for public-sector work.
Long-standing fabrication experience since 1969.
Commitment to dependable manufacturing quality.
Share drawings, requirements, quantities, and delivery needs, and our team will respond with practical next steps.
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.