Manufacturing in Monroe County, Michigan
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 119 manufacturing establishments in Monroe County in 2024, employing about 4,782 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 133.
Facilities133 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Guardian Industries Corporation-carleton Facility | Carleton | Nonmetallic Mineral Product Manufacturing | 327211 | 100–499 | ACTIVE |
| Met-l-tec, LLC | Temperance | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Mitchell Equipment Corporation | Dundee | Transportation Equipment Manufacturing | 336510 | — | ACTIVE |
| Precision Devices INC | Milan | Machinery Manufacturing | 333515 | 20–99 | ACTIVE |
| Liberty Turned Components, LLC | Milan | Fabricated Metal Product Manufacturing | 332721 | — | ACTIVE |
| Ort Tool and Die CORP | Erie | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Pinnacle Technology Group, INC | Ottawa Lake | Computer and Electronic Product Manufacturing | 334418 | — | ACTIVE |
| Bullard CO | Ottawa Lake | Fabricated Metal Product Manufacturing | 332312 | — | ACTIVE |
| Fluid Equipment Development Company, LLC | Monroe | Machinery Manufacturing | 333914 | — | ACTIVE |
| Instacote INC | Erie | Chemical Manufacturing | 325510 | — | ACTIVE |
| Loader Monkey LLC | Petersburg | Fabricated Metal Product Manufacturing | 332992 | — | ACTIVE |
| Ptg Electronics, LLC | Ottawa Lake | Computer and Electronic Product Manufacturing | 334418 | — | ACTIVE |
| Swimsmart Technology, LLC | Newport | Miscellaneous Manufacturing | 339950 | — | ACTIVE |
| Wilson Precision Products, LLC | Temperance | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Great Lakes Towers LLC | Monroe | Primary Metal Manufacturing | 331221 | 20–99 | LIKELY ACTIVE |
| Spartan Steel Coating | Monroe | Fabricated Metal Product Manufacturing | 332812 | 20–99 | LIKELY ACTIVE |
| Sunrise Windows | Temperance | Plastics and Rubber Products Manufacturing | 326199 | 100–499 | LIKELY ACTIVE |
| Tailor Welded Blanks | Monroe | Fabricated Metal Product Manufacturing | 332999 | 100–499 | LIKELY ACTIVE |
| Temperance Distilling Company | Temperance | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| Advanta Industries INC | Petersburg | Fabricated Metal Product Manufacturing | 332312 | 20–99 | LIKELY ACTIVE |
| Automatic Handling International INC | Erie | Machinery Manufacturing | 333249 | 20–99 | LIKELY ACTIVE |
| Bay Corrugated Container INC | Monroe | Paper Manufacturing | 322211 | 100–499 | LIKELY ACTIVE |
| Detroit Stoker CO | Monroe | Machinery Manufacturing | 333414 | 20–99 | LIKELY ACTIVE |
| Dundee Castings CO | Dundee | Primary Metal Manufacturing | 331524 | 20–99 | LIKELY ACTIVE |
| Fca US Dundee Engine Plant | Dundee | Transportation Equipment Manufacturing | 336310 | 500+ | LIKELY ACTIVE |
| North Star Steel CO | Monroe | Primary Metal Manufacturing | 331110 | — | LIKELY ACTIVE |
| Premier Industries Corporation | Monroe | Fabricated Metal Product Manufacturing | 332710 | 20–99 | LIKELY ACTIVE |
| National Galvanizing Hs Processing LP | Monroe | Fabricated Metal Product Manufacturing | 332812 | — | LIKELY ACTIVE |
| Advanced Heat Treat CORP | Monroe | Fabricated Metal Product Manufacturing | 332811 | — | UNVERIFIED |
| Autolign Mfg Group | Milan | Transportation Equipment Manufacturing | 336370 | — | UNVERIFIED |
| Cadillac Asphalt, LLC | Monroe | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Michigan Paving & Materials CO. | Monroe | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| New Technology Steel | Erie | Primary Metal Manufacturing | 331492 | — | UNVERIFIED |
| Pioneer Metal Finishing-monroe | Monroe | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| R J Marshall CO | Erie | Chemical Manufacturing | 325180 | — | UNVERIFIED |
| Complete Packaging | Monroe | Wood Product Manufacturing | 321920 | 100–499 | LIKELY ACTIVE |
| Aries Engineering CO INC | Dundee | Machinery Manufacturing | 333995 | — | UNVERIFIED |
| Midwest Ii | Ottawa Lake | Nonmetallic Mineral Product Manufacturing | 327124 | — | UNVERIFIED |
| Monroe Rubber and Plastics INC | Monroe | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Automotive Components Holdings, LLC - Monroe Plant | Monroe | Transportation Equipment Manufacturing | 336390 | — | LIKELY ACTIVE |
| Bar Processing CORP - Monroe | Monroe | Primary Metal Manufacturing | 331221 | — | LIKELY ACTIVE |
| Dundee Products | Dundee | Primary Metal Manufacturing | 331210 | 20–99 | LIKELY ACTIVE |
| Frenchtown | Monroe | Transportation Equipment Manufacturing | 336360 | 500+ | LIKELY ACTIVE |
| Gerdau - Monroe Mill | Monroe | Primary Metal Manufacturing | 331110 | 500+ | LIKELY ACTIVE |
| Heidtman Steel Products Inc.-Bedford Tube Mill | Erie | Primary Metal Manufacturing | 331210 | 100–499 | LIKELY ACTIVE |
| Jaytec LLC | Milan | Fabricated Metal Product Manufacturing | 332996 | — | LIKELY ACTIVE |
| Michigan Tube Swager Fabricat Inc | Temperance | Furniture and Related Product Manufacturing | 337127 | 100–499 | LIKELY ACTIVE |
| Monroe Environmental CORP | Monroe | Fabricated Metal Product Manufacturing | 332322 | — | 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 |
