Welding Shops in the United States

Compare 594 listed U.S. welding shops by process, code work, distortion control, and whether the shop is weld-only or a full fab bay.

594

Listed Providers

States With Listed Shops

Service Types

How to compare U.S. welding shops

A welding award fails when a certified code bay and a general MIG stall are treated as the same quote. Compare process, procedure, inspection, and whether the shop is weld-only or a full fabrication route.

Clusters this page covers

Job-shop weld bays quoting brackets, frames, and repair work
Code and procedure-controlled bays for pressure, structural, or customer specs
Robotic and production weld cells for repeat assemblies
Fab shops that weld as one step in a longer route

Selection rules

Name the process: MIG, TIG, stick, flux-core, or robotic. Then name the code or customer spec if there is one.
Ask whether the shop is weld-only or also cuts, forms, and finishes.
Require the same joint design, filler, inspection, and distortion assumption from every quote.
Separate repair and one-off frames from production weld cells.
Use a state page when the weldment is large or the visit is required. Use this national page when the procedure is uncommon.
Directory listing is not a WPS. Confirm procedure, personnel, and inspection with the shop.

When to use a weld shop, a fab shop, or a production cell

Welding can be the whole award or one operation inside fabrication. Choose that first.

When this is the job	Use	Why
A weldment or repair where the parts are already cut and fit	Welding shop	You are buying procedure, distortion control, and inspection.
A job that still needs nest, brake, blast, or paint	Fabrication shop	The weld is one step. Splitting it creates fit-up and finish fights.
A repeat assembly with fixtures and a weekly release	Production or robotic weld cell	The award is repeatability, not a one-off TIG repair.

How to source this work

Use a welding shop when joint design, process, distortion, and inspection determine the integrity of the assembly.

Include in the RFQ

assembly drawings and weld symbols
base and filler material specifications
applicable welding code or procedure requirements
fixture, distortion, and dimensional requirements
visual, dimensional, and nondestructive examination scope

Questions that separate suppliers

Which qualified procedures and personnel apply to the job?
How will distortion and heat input be controlled?
What weld inspection records can be supplied?

Questions this page can answer

How should a buyer compare welding shops?

Start with process, procedure, and inspection. Then ask whether cutting and finishing stay on site. Listed counts show who is in the directory. They do not prove a current WPS.

What belongs in a welding RFQ?

Joint design or weld symbols, base and filler metal, applicable code, inspection method, quantity, and how distortion will be judged. Missing any of those is why weld quotes come back as hourly guesses.

When is a welding shop the wrong first call?

When the parts still have to be cut, formed, or painted under the same purchase order. Start with fabrication, then drop to a weld-only shop if the route is already split.

When should I search nationally for welding?

When the procedure, alloy, or inspection is uncommon. Use a state page when the weldment is large or the customer already sits in that corridor.

Welding shops by state

Open a state page when the weldment is large, the visit matters, or the procedure already lives in that corridor. 50 states currently have listed welding shops.