Manufacturing in Monroe County, Michigan
The register lists 141 facilities in Monroe, Michigan. According to the Bureau of Labor Statistics, 124 establishments in Monroe employed 4,450 people in 2025. Primary Metal Manufacturing is a concentrated industry in Monroe, with a location quotient of 6.54 according to the Bureau of Labor Statistics.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 124 manufacturing establishments in Monroe County in 2025, employing about 4,450 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 141.
Facilities93 FACILITIES
Listing 93 of 141: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Heidtman Steel Products Inc.-Bedford Tube Mill | Erie | Primary Metal Manufacturing | 331210 | 100–499 | LIKELY ACTIVE |
| Met-l-tec LLC | Temperance | Fabricated Metal Product Manufacturing | 332999 | 20–99 | LIKELY ACTIVE |
| Mts Burgess LLC | Temperance | Furniture and Related Product Manufacturing | 337127 | 20–99 | LIKELY ACTIVE |
| Opta - Milan | Milan | Nonmetallic Mineral Product Manufacturing | 327992 | 1–19 | LIKELY ACTIVE |
| Original Gravity Brewing Company, L.l.c. | Milan | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Pavlov's Brewing Company | Temperance | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Venture Brewing | Monroe | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Crescive Milan Div | Milan | Transportation Equipment Manufacturing | 336370 | — | LIKELY ACTIVE |
| Global Engine Manufacturing Alliance | Dundee | Transportation Equipment Manufacturing | 336310 | — | LIKELY ACTIVE |
| Holnam INC - Dundee Plant | Dundee | Nonmetallic Mineral Product Manufacturing | 327310 | — | LIKELY ACTIVE |
| Iacono Enterprises, LLC | Monroe | Machinery Manufacturing | 333249 | 20–99 | LIKELY ACTIVE |
| Automotive Components Holdings LLC Milan Plant | Milan | Transportation Equipment Manufacturing | 336211 | — | UNVERIFIED |
| Clean Tech Inc-dundee | Dundee | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Gerken Materials, INC. Hma Plant #22 | Ottawa Lake | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Guardian Glass LLC | Carleton | Nonmetallic Mineral Product Manufacturing | 327215 | — | UNVERIFIED |
| Hickman Williams CO | Monroe | Petroleum and Coal Products Manufacturing | 324199 | — | UNVERIFIED |
| Iko Monroe INC | Monroe | Paper Manufacturing | 322130 | — | UNVERIFIED |
| La Z Boy Chair CO | Monroe | Furniture and Related Product Manufacturing | 337121 | — | UNVERIFIED |
| London Aggregates | Milan | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Michigan Tube Swagers Mts Seating INC | Temperance | Furniture and Related Product Manufacturing | 337127 | — | UNVERIFIED |
| Mts Seating | Temperance | Furniture and Related Product Manufacturing | 337121 | — | UNVERIFIED |
| Thoroflush CORP | Monroe | Chemical Manufacturing | 325998 | — | UNVERIFIED |
| Tuv Sud America Chemical Oil & Gas INC | Erie | Chemical Manufacturing | 325992 | — | UNVERIFIED |
| Ventower Industries LLC | Monroe | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Westool Corporation | Temperance | Machinery Manufacturing | 333514 | 1–19 | UNVERIFIED |
| Yanfeng Global Automotive - Frenchtown Plant #1/#2 | Monroe | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| 20 W 1st | Monroe | Miscellaneous Manufacturing | 339116 | 20–99 | LIKELY ACTIVE |
| Axis Engineering Dundee 2 | Dundee | Machinery Manufacturing | 333514 | 1–19 | LIKELY ACTIVE |
| Axis Manufacturing Dundee | Dundee | Machinery Manufacturing | 333514 | 20–99 | LIKELY ACTIVE |
| Ghostlure LLC | Willis | Miscellaneous Manufacturing | 339999 | — | LIKELY ACTIVE |
| Hanwha Advanced Materials America LLC. Monroe | Monroe | Transportation Equipment Manufacturing | 336370 | 20–99 | LIKELY ACTIVE |
| Kamps Pallets - Newport | Newport | Wood Product Manufacturing | 321920 | 20–99 | LIKELY ACTIVE |
| Kuhlman Corporation - Monroe MI | Monroe | Nonmetallic Mineral Product Manufacturing | 327320 | 1–19 | LIKELY ACTIVE |
| MAC VALVES INC Dundee Plant | Dundee | Fabricated Metal Product Manufacturing | 332911 | 20–99 | LIKELY ACTIVE |
| Monroe | Monroe | Fabricated Metal Product Manufacturing | 332813 | 100–499 | LIKELY ACTIVE |
| Monroe Division | Monroe | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | LIKELY ACTIVE |
| National Galvanizing | Monroe | Primary Metal Manufacturing | 331110 | 100–499 | LIKELY ACTIVE |
| Accuworx, LLC | Temperance | Machinery Manufacturing | 333220 | 20–99 | UNVERIFIED |
| Dundee Manufacturing Company INC | Dundee | Fabricated Metal Product Manufacturing | 332119 | 20–99 | UNVERIFIED |
| Hoppenjans, Inc. | Monroe | Printing and Related Support Activities | 323111 | 1–19 | UNVERIFIED |
| Monroe Mold LLC | Monroe | Fabricated Metal Product Manufacturing | 332710 | 20–99 | UNVERIFIED |
| Salenbien Welding | Dundee | Fabricated Metal Product Manufacturing | 332322 | 1–19 | UNVERIFIED |
| Smith Tool & Machine, LLC | Temperance | Fabricated Metal Product Manufacturing | 332721 | 1–19 | UNVERIFIED |
