Top 16 Metal Fabrication Companies in New Hampshire 2026

Approved Sheet Metal

Hudson, New Hampshire

Approved Sheet Metal operates from Hudson, New Hampshire. The company was formed in 2020 by experienced sheet metal fabrication leaders who wanted to support American manufacturing by improving how parts are designed, made, and delivered.

Blouin & Steel Fabricators

Northfield, New Hampshire

Blouin Steel Fabricators, Inc. operates from Northfield, New Hampshire, where it has provided structural steel fabrication services since 1995.

H & H Custom Metal Fabricating

Plaistow, New Hampshire

H & H Custom Metal Fabricating, Inc. was founded in 1996 in Plaistow, New Hampshire, just over the Massachusetts border.

Hi-Tech Fabricators

Milford, New Hampshire

Hi-Tech Fabricators was founded in 1983 in Milford, New Hampshire. It began as a precision sheet metal and machining operation serving the New England region.

Macy Industries

Hooksett, New Hampshire

Macy Industries operates from Hooksett, New Hampshire, where it was founded in 1975 as a family-owned metal fabrication business. The company remains family-run, emphasizing a collaborative approach that spans design, fabrication, and installation.

New Hampshire Steel Fabricators

Goffstown, New Hampshire

Founded in 1981 in Goffstown, New Hampshire, New Hampshire Steel Fabricators (NHSF, LLC) began as a custom steel fabrication shop serving the construction industry. The company operates as a limited liability company and has grown to serve clients across New England.

DHR Fabrications LLC

Milford, New Hampshire

DHR Fabrications LLC operates a full-service machine shop in Milford, New Hampshire. The business was established in 2004 with a focus on honest, reliable machine services for local and regional clients.

Modern Metal Solutions, LLC

Hudson, New Hampshire

Modern Metal Solutions, LLC is a family-owned metal fabrication shop based in Hudson, New Hampshire. The company serves the Greater Boston and New England regions, though it considers select projects farther afield.

Superior Sheet Metal

Hudson, New Hampshire

Superior Sheet Metal operates from Hudson, New Hampshire, as a veteran-owned fabrication shop serving the New England region. The company produces spiral and rectangular ductwork and fittings for the heating, ventilation, and air conditioning industry, covering Massachusetts, New Hampshire, Vermont, Rhode Island, and Connecticut.

Winchester Metal Works LLC

Ashuelot, New Hampshire

Winchester Metal Works operates from Ashuelot, New Hampshire. The company's founding year and original owners are not publicly disclosed.