Top 21 Metal Fabrication Companies in Delaware 2026

CRS Hoods LLC - Restaurant Hood Installation

Smyrna, Delaware

CRS Hoods LLC operates from Smyrna, Delaware, tracing its roots to 1980 when Ron Grantland founded AG&G Sheet Metal, Inc. The family-owned business passed to his sons, Geoff and Andy, who worked alongside their father for decades.

Owen Steel Company - Fabrication - DE

Wilmington, Delaware

Owen Steel Company was founded in 1936 in Columbia, South Carolina, and has since grown from a regional fabricator into a major structural steel contractor with fabrication plants in Columbia, SC, and Wilmington, DE. The company is headquartered in Wilmington, Delaware.

Shore Metal Fabricators LLC

Clayton, Delaware

Shore Metal Fabricators LLC was founded in 2019 in Clayton, Delaware, as a family-owned and operated business. The company traces its roots to over 30 years of hands-on metal fabrication experience, combining that legacy with modern technology to serve the Mid-Atlantic region.

A & H Metals Inc

Newark, Delaware

A & H Metals Inc. is a family-owned and operated custom metal shop based in Newark, Delaware.

Crystal Steel Fabricators, Inc. was founded in 1992 in Delmar, Delaware, beginning as a single-site operation that has since expanded to a global footprint.

Custom Sheet Metal of Delaware INC.

Wilmington, Delaware

Custom Sheet Metal of Delaware, Inc. operates from Newport, Delaware, where it was founded in 1984 by Bill Wilson.

Delmarva Welding Company LLC.

Magnolia, Delaware

Delmarva Welding Company was founded in April 2025 by Justin Land in Magnolia, Delaware. Land brought twelve years of welding experience, including three years as a Certified Welding Instructor, to establish a shop focused on quality workmanship and meeting customer expectations.

First State Fabrication

Seaford, Delaware

First State Fabrication operates from Seaford, Delaware, where it has been in business since 1926. The company provides structural and miscellaneous steel fabrication and installation services.

Iron Works

Milton, Delaware

Iron Works is a structural and miscellaneous steel fabricator and erector based in Milton, Delaware. Founded in 2003 by brothers Robert and John Klerlein, the family-owned business draws on over 70 years of combined experience between the two owners.

Mid-Atlantic Steel LLC

New Castle, Delaware

Mid-Atlantic Steel LLC operates as a structural steel and miscellaneous metals fabricator in New Castle, Delaware. The company has been active since at least 2010, as indicated by its website copyright, though a specific founding year is not publicly disclosed.