Fabricated Metal Product Manufacturing in Maryland
NAICS 332 · MD
The register lists 443 facilities in Maryland. According to the Bureau of Labor Statistics, 470 establishments in Maryland operated in 2025. BELTSVILLE MANUFACTURING PLANT, located in Beltsville, employed 520 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Maryland308 FACILITIES
Listing 308 of 443: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Tricnc LLC | Gaithersburg | — | ACTIVE |
| Winkler's INC | Baltimore | — | ACTIVE |
| X-energy Reactor Company, LLC | Rockville | — | ACTIVE |
| Xgen LLC | Rosedale | — | ACTIVE |
| Xometry, INC. | Gaithersburg | — | ACTIVE |
| Command Technology, INC | Baltimore | 20–99 | LIKELY ACTIVE |
| Duvinage LLC | Hagerstown | 20–99 | LIKELY ACTIVE |
| Metlfab INC | Frederick | 20–99 | LIKELY ACTIVE |
| Ridge Engineering, LLC. | Hampstead | 100–499 | LIKELY ACTIVE |
| Tate Access Floors | Jessup | 100–499 | REPORTED CLOSED |
| Triton Metals, INC | Hollywood | 20–99 | REPORTED CLOSED |
| Niermann Weeks Company, INC | Millersville | 1–19 | LIKELY ACTIVE |
| Novatec INC | Brooklyn | 100–499 | LIKELY ACTIVE |
| Ray Machine Company INC | Baltimore | 20–99 | LIKELY ACTIVE |
| AIW, Inc. | Hyattsville | 100–499 | LIKELY ACTIVE |
| Baltimore Galvanizing CO INC | Baltimore | — | LIKELY ACTIVE |
| Central Engineering, INC. | Upperco | 1–19 | LIKELY ACTIVE |
| Dixon Valve & Coupling CO | Chestertown | 100–499 | LIKELY ACTIVE |
| General Sheet Metal & Mechanical, LLC | Upper Marlboro | 100–499 | LIKELY ACTIVE |
| Gsi Corporation | Lutherville Timonium | 1–19 | LIKELY ACTIVE |
| Moshe Operations and Asset Management, LLC | Jessup | — | LIKELY ACTIVE |
| Pittcon | Riverdale | 20–99 | LIKELY ACTIVE |
| Precoat Metals Division of Sequa Corporation | Elkridge | — | LIKELY ACTIVE |
| The Southern Galvanizing Company | Baltimore | — | LIKELY ACTIVE |
| Aai Corporation | Cockeysville | — | LIKELY ACTIVE |
| Black & Decker | Hampstead | — | LIKELY ACTIVE |
| Harford Systems | Aberdeen | — | LIKELY ACTIVE |
| Maryland Precision Spring | Essex | — | LIKELY ACTIVE |
| Perkinelmer Fluid Sciences | Beltsville | — | LIKELY ACTIVE |
| R & M Manufacturing | Taneytown | 1–19 | UNVERIFIED |
| Ample Sheet Metal, INC. | Hanover | 20–99 | LIKELY ACTIVE |
| Atlantic Industrial, Mechanical and Environmental, INC. | Baltimore | 20–99 | LIKELY ACTIVE |
| Blackburn Welding & Iron Works, INC. | Huntingtown | — | LIKELY ACTIVE |
| CANAM steel Corp. | Point of Rocks | 100–499 | LIKELY ACTIVE |
| Ciena CORP | Hanover | 500+ | LIKELY ACTIVE |
| Comus Design and Construction, INC | Clarksburg | 1–19 | LIKELY ACTIVE |
| Dvcc, LLC | Chestertown | — | LIKELY ACTIVE |
| Eagle Precision INC | Odenton | — | REPORTED CLOSED |
| Harford Machine Shop, INC. | Aberdeen | 1–19 | LIKELY ACTIVE |
| Lorob Bees LLC | Baltimore | — | LIKELY ACTIVE |
| Rps Fab LLC | Linthicum Heights | — | LIKELY ACTIVE |
| Ship Point Machine CO INC | Hollywood | 1–19 | LIKELY ACTIVE |
| The Irvin H. Hahn Company, INC. | Baltimore | — | LIKELY ACTIVE |
| Unisite Design | Denton | 20–99 | LIKELY ACTIVE |
| Bass Machining Company, INC. | Dundalk | 20–99 | LIKELY ACTIVE |
| Fabrication Designs, INC. | Hanover | 20–99 | REPORTED CLOSED |
| Gross Mechanical Laboratories, INC. | Stevensville | 20–99 | LIKELY ACTIVE |
| Iron World Manufacturing LLC | Laurel | 100–499 | LIKELY ACTIVE |
| Maryland Metals Processing, INC. | Sparrows Point | 20–99 | LIKELY ACTIVE |
| Netzer Metalcraft,Inc. | Essex | 20–99 | LIKELY ACTIVE |
All fabricated metal product manufacturing nationwide · All manufacturing in Maryland