Custom Fabrication · Welding · Mobile Service

Built to fit. Built to last.

Custom metal fabrication, repairs, and on-site welding.  Executed with precision, discipline and pride.

Veteran owned and operated

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Jacksonville · St. Augustine · Northeast Florida
Welder at work in a fabrication workshop

Precision in every detail.

Steel work with a purpose.

Metal fabricator welding in a workshop
01

Custom fabrication

Made-to-measure railings, gates, brackets, frames, and one-off metalwork built around your space.

02

Welding repairs

Practical repair work for worn, cracked, or broken steel components that still have work left to do.

03

Mobile welding

On-site welding support for jobs that cannot come to the shop, across Florida and Georgia.

04

Custom CNC plasma cutting

Precision CNC plasma cutting for custom steel parts, decorative panels, brackets, signs, and production-ready components.

The Old City standard

Measured carefully. Made honestly.

Every project starts with the real conditions: the dimensions, the material, the use, and the finish. That means fewer surprises, better fit, and work that belongs where it is installed.

01

Look at the job

We get clear on the scope, the site, and what the finished work needs to do.

02

Build the right solution

Fabrication and repair decisions are made around fit, strength, and the details that matter.

03

Finish on site

When the work needs to happen in place, mobile welding keeps the project moving.

Mobile welder working on site

Selected work

The next project could be yours.

A preview of the kinds of custom fabrication, repair, and on-site work we are ready to take on.

Built to specification

Custom fabrication

Built to specification

Built for the field

On-Site Welding

Built for the field

Strength where it matters.

Repair & reinforcement

Strength where it matters.

Start with the details

Custom Fabrication · Welding Repairs · Mobile Welding

Tell us what needs to be built.

Share the project, repair, or on-site welding need. We will help you find the right next step.

Request a quote
Clear scope. Practical next steps. Work made for the job.

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Old City Design and Fabrication

Jacksonville & St. Augustine, FL

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