FactoryRegistry

Primary Metal Manufacturing in Maine

NAICS 331 · ME

As of JUL 2026, FactoryRegistry lists 8 primary metal manufacturing facilities in Maine, sourced from EPA, OSHA and Census records.

FACILITIES
8
SHARE OF STATE MANUFACTURING
0.8%
of 1,044 in Maine
CITIES REPRESENTED
6
TOP CITY
Lewiston
3 facilities

Cities in Maine

Lewiston (3)Hampden (1)Houlton (1)Portland (1)Standish (1)Waldoboro (1)

Facilities

Elmet Technologies LLC
Lewiston, ME
ACTIVE331491EMP 100-499
New England Castings, LLC
Standish, ME
LIKELY ACTIVE331512
Smith & Wesson Houlton, ME Site B
Houlton, ME
LIKELY ACTIVE331221EMP 20-99
Enterprise Casting Corporation
Lewiston, ME
UNVERIFIED331511
Etheridge Foundry and Machine CO
Portland, ME
UNVERIFIED331511
In Stainless Steel Specialist
Hampden, ME
UNVERIFIED331110
Osram Sylvania - Closed
Waldoboro, ME
UNVERIFIED331491
Steel Service Center, INC.
Lewiston, ME
UNVERIFIED331210

Search all 8 · All primary metal manufacturing nationwide · All manufacturing in Maine