Manufacturing in St. Joseph County, Michigan
The register lists 107 facilities in St. Joseph, Michigan. According to the Bureau of Labor Statistics, 119 establishments were counted in St. Joseph in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Federal labor statistics counted at least 119 manufacturing establishments in St. Joseph County in 2025, employing about 6,523 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 107, about 90% of that figure.
Facilities78 FACILITIES
Listing 78 of 107: 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 |
|---|---|---|---|---|---|
| American Metal Fab INC | Three Rivers | Fabricated Metal Product Manufacturing | 332116 | 20–99 | ACTIVE |
| Owens Products INC | Sturgis | Fabricated Metal Product Manufacturing | 332439 | 20–99 | ACTIVE |
| Sturgis Molded Products | Sturgis | Machinery Manufacturing | 333248 | 100–499 | ACTIVE |
| Iceberg Enterprises, LLC | Sturgis | Chemical Manufacturing | 325211 | — | ACTIVE |
| Penguin, LLC | Sturgis | Chemical Manufacturing | 325211 | — | ACTIVE |
| Summit Polymers, INC - Syntech Plant | Sturgis | Plastics and Rubber Products Manufacturing | 326199 | 100–499 | ACTIVE |
| W.f. Wells, INC. | Three Rivers | Machinery Manufacturing | 333512 | 20–99 | ACTIVE |
| United Klima Technologies Michigan LLC | Sturgis | Machinery Manufacturing | 333415 | — | ACTIVE |
| Burr Oak Tool INC | Sturgis | Machinery Manufacturing | 333513 | 100–499 | LIKELY ACTIVE |
| Iac Mendon | Mendon | Plastics and Rubber Products Manufacturing | 326199 | 100–499 | LIKELY ACTIVE |
| Morgan Olson LLC | Sturgis | Transportation Equipment Manufacturing | 336211 | 100–499 | LIKELY ACTIVE |
| Telemark Corporation | Sturgis | Paper Manufacturing | 322299 | 20–99 | LIKELY ACTIVE |
| Armstrong Intl INC | Three Rivers | Fabricated Metal Product Manufacturing | 332919 | 100–499 | LIKELY ACTIVE |
| Banks Hardwoods, INC. | White Pigeon | Wood Product Manufacturing | 321912 | 100–499 | LIKELY ACTIVE |
| Interstate Manufacturing | White Pigeon | Transportation Equipment Manufacturing | 336214 | 20–99 | LIKELY ACTIVE |
| Lti Printing, INC. | Sturgis | Printing and Related Support Activities | 323110 | 20–99 | LIKELY ACTIVE |
| Parma Tube Corporation | Sturgis | Fabricated Metal Product Manufacturing | 332996 | 20–99 | LIKELY ACTIVE |
| Precision Speed Equipment INC | Sturgis | Computer and Electronic Product Manufacturing | 334512 | 20–99 | LIKELY ACTIVE |
| Aquatic CO (b2025) | Three Rivers | Plastics and Rubber Products Manufacturing | 326191 | — | LIKELY ACTIVE |
| Denny Grice INC | Three Rivers | Fabricated Metal Product Manufacturing | 332721 | 20–99 | LIKELY ACTIVE |
| Fibre Converters, INC | Constantine | Machinery Manufacturing | 333243 | 100–499 | LIKELY ACTIVE |
| Interstate Manufacturing | White Pigeon | Transportation Equipment Manufacturing | 336214 | 20–99 | LIKELY ACTIVE |
| Michigan Milk Producers Association | Constantine | Food Manufacturing | 311412 | — | LIKELY ACTIVE |
| Ox Paperboard Wp Mill, LLC | White Pigeon | Paper Manufacturing | 322121 | — | LIKELY ACTIVE |
| Th Plastics INC | Mendon | Plastics and Rubber Products Manufacturing | 326199 | 500+ | LIKELY ACTIVE |
| Abbott Nutrition | Sturgis | Food Manufacturing | 311421 | — | LIKELY ACTIVE |
| American Axle & Manufacturing, INC | Three Rivers | Transportation Equipment Manufacturing | 336350 | — | LIKELY ACTIVE |
| Classic Manufacturing INC. | Sturgis | Transportation Equipment Manufacturing | 336214 | 20–99 | LIKELY ACTIVE |
| Holcim Solutions and Products (us), LLC (b2013) | Constantine | Paper Manufacturing | 322130 | — | LIKELY ACTIVE |
| Kadant Johnson INC | Three Rivers | Fabricated Metal Product Manufacturing | 332912 | — | LIKELY ACTIVE |
| Metal Technologies INC -three Rivers Gray Iron | Three Rivers | Primary Metal Manufacturing | 331511 | — | LIKELY ACTIVE |
| Precision Wire Forms INC | Three Rivers | Fabricated Metal Product Manufacturing | 332618 | 100–499 | LIKELY ACTIVE |
| Th Plastics INC | Mendon | Plastics and Rubber Products Manufacturing | 326199 | 500+ | LIKELY ACTIVE |
| Basin Material Handling | Sturgis | Fabricated Metal Product Manufacturing | 332313 | 20–99 | LIKELY ACTIVE |
| W.E. Slitt Company | Three Rivers | Paper Manufacturing | 322212 | 20–99 | LIKELY ACTIVE |
| Jm Equipment INC | Sturgis | Paper Manufacturing | 322121 | 1–19 | LIKELY ACTIVE |
| Midwest Tool & Cutlery | Sturgis | Fabricated Metal Product Manufacturing | 332215 | 20–99 | LIKELY ACTIVE |
| Acm Plastic Products | Sturgis | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | UNVERIFIED |
| Fastener Coatings, INC. | Three Rivers | Fabricated Metal Product Manufacturing | 332812 | 1–19 | UNVERIFIED |
| Metalloid Corporation | Sturgis | Food Manufacturing | 311225 | 20–99 | UNVERIFIED |
| Republic Roller | Three Rivers | Chemical Manufacturing | 325212 | 1–19 | UNVERIFIED |
| Complete Cnc INC | Mendon | Machinery Manufacturing | 333517 | 1–19 | LIKELY ACTIVE |
| Merhow Acquisition LLC | White Pigeon | Transportation Equipment Manufacturing | 336214 | 100–499 | LIKELY ACTIVE |
| Midwest Plastic Engineering, Inc. | Sturgis | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | LIKELY ACTIVE |
| Oak Press Solutions | Sturgis | Machinery Manufacturing | 333513 | 20–99 | LIKELY ACTIVE |
| Ecowise LLC | White Pigeon | Chemical Manufacturing | 325193 | — | LIKELY ACTIVE |
| Morgan Olson, LLC | Sturgis | Transportation Equipment Manufacturing | 336111 | — | LIKELY ACTIVE |
| Amrize Building Envelope Llc-st. Joseph | Constantine | Paper Manufacturing | 322130 | — | UNVERIFIED |
| Centurion Vehicles INC | White Pigeon | Transportation Equipment Manufacturing | 336112 | — | UNVERIFIED |
| Day International, INC. a Flint Group Company | Three Rivers | Plastics and Rubber Products Manufacturing | 326299 | — | UNVERIFIED |
