
Rack Mount Chassis
- 1U–9U heights, 12–26" depth options
- MIL-C-5541E Class 3 certified finish
- Class A/XX certified welders & assemblers
Caltrans Certified DBE
MIL-C-5541E Type I Class 3
Ron Nunes Enterprises offers precision small job welding services backed by over 55 years of metal fabrication expertise. Utilizing Class A/XX certified welders, the company delivers high-quality welds for custom chassis components, rack mount assemblies, and specialty metal parts across defense, industrial, and commercial applications.


The cost of a small welding job varies based on material type, weld complexity, joint preparation, and quantity. Ron Nunes Enterprises provides custom quotes for every project. Contact us via our online request form, call (925) 371-0220, or email info@ronnunes.com to receive an accurate, project-specific price estimate.
Talk to our experts for custom solutions and tailored guidance.

Precision welding for MIL-spec enclosures and rack mount chassis used in defense electronics and national defense contractor applications.

Custom welded rack mount chassis and enclosures supporting networking and telecommunications equipment housing infrastructure.

Fabricated and welded metal components for transportation infrastructure and electronics, including Caltrans-certified project support.

High-precision welded metal assemblies and enclosures supporting test, measurement, and research instrumentation in scientific facilities.
Talk to our experts for custom solutions and tailored guidance.
Every weld is performed by Class A/XX certified welders, ensuring structural integrity and compliance for defense, industrial, and commercial applications.
Founded in 1969, Ron Nunes Enterprises brings decades of precision metal fabrication experience to every small job welding project, large or small.
Stock items ship within 1 week and custom fabricated components are delivered within 15 working days, minimizing downtime for your operations.
Submit your project details and our team will respond with a tailored quote, typically within one business day.
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.