National welding directory · 938 programs, 50 states · 1,178 own-site-verified shops nationwide · updated Aug 2026938 programs · 1,178 shops · 50 states About
Industrial Welders
Two sailors weld together aboard USS Abraham Lincoln (CVN 72)
Local directory

Welding shops in Wilmington, DE

5 own-site-verified welding shops in the Wilmington, DE metro, plus 3 additional listings from public sources.

U.S. Navy photo by Seaman Nathaly Cruz, DVIDS 240527-N-IJ966-1067, public domain

Custom Sheet Metal of Delaware, Inc.

Newport, DE

Phone not published

sheet-metal custom-fab

Dempsey's Specialized Services (DSS Fabrication)

Newark, DE 19713

(302) 737-1007

custom-fab ornamental structural

Grantlin Fabrication, LLC

Wilmington, DE

(302) 391-9353

custom-fab stainless aluminum

Iron Bull Welds

New Castle, DE 19720

(302) 565-7735

Mobile rig mobile custom-fab repair structural

Rick The Welder, LLC

Townsend, DE 19734

(302) 532-6240

Mobile rig mobile custom-fab repair
Additional listings

More welding shops in Wilmington, DE

These come from public sources and have not been independently checked against the business's own website — no phone or website shown for that reason.

Atlas Welding & Fabrication, Inc.
New Castle, DE 19720
First State Welding
New Castle, DE 19720

mobile

Potts Welding Co
Newark, DE 19711

More about welding shops in Wilmington, DE

Wilmington's shop list runs mostly verified: 5 of 8 listings are own-site-verified. Delaware has no welding training program on file, so there's no state programs page to send a reader to from here, only the shop directory itself. 2 run a mobile rig, so on-site repair is a real option here alongside shop work. Top services on file: custom-fab, mobile, structural, repair.

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