Manufacturing in Washtenaw County, Michigan
The register lists 339 facilities in Washtenaw, Michigan. The Bureau of Labor Statistics counted 459 establishments in Washtenaw in 2025. Transportation Equipment Manufacturing in Washtenaw had an annual payroll of about $0.2 billion.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 459 manufacturing establishments in Washtenaw County in 2025, employing about 11,141 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 339, about 74% of that figure.
Facilities103 FACILITIES
Listing 103 of 165: 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 |
|---|---|---|---|---|---|
| A & D Engineering, INC. | Ann Arbor | Computer and Electronic Product Manufacturing | 334519 | 100–499 | ACTIVE |
| Avacore Technologies INC | Ann Arbor | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Axiobionics, LLC | Ann Arbor | Computer and Electronic Product Manufacturing | 334510 | 1–19 | ACTIVE |
| Azoth INC | Ann Arbor | Fabricated Metal Product Manufacturing | 332117 | 1–19 | ACTIVE |
| Cayman Chemical CO INC | Ann Arbor | Chemical Manufacturing | 325199 | 100–499 | ACTIVE |
| Danmar Products INC | Ann Arbor | Miscellaneous Manufacturing | 339113 | 1–19 | ACTIVE |
| Endress+hauser Optical Analysis, INC. | Ann Arbor | Machinery Manufacturing | 333310 | 100–499 | ACTIVE |
| Enmet, INC. | Ann Arbor | Computer and Electronic Product Manufacturing | 334514 | 20–99 | ACTIVE |
| Ervin Industries INC | Ann Arbor | Nonmetallic Mineral Product Manufacturing | 327910 | — | ACTIVE |
| General Scientific CORP | Ann Arbor | Machinery Manufacturing | 333314 | 20–99 | ACTIVE |
| H3d INC | Ann Arbor | Computer and Electronic Product Manufacturing | 334519 | 20–99 | ACTIVE |
| Hines Industries, INC. | Ann Arbor | Machinery Manufacturing | 333248 | 20–99 | ACTIVE |
| Motawi Enterprise INC | Ann Arbor | Nonmetallic Mineral Product Manufacturing | 327120 | 20–99 | ACTIVE |
| Nagel Precision INC | Ann Arbor | Machinery Manufacturing | 333515 | 100–499 | ACTIVE |
| Nanocerox INC | Ann Arbor | Chemical Manufacturing | 325180 | 1–19 | ACTIVE |
| Pacific Industrial Development CORP | Ann Arbor | Chemical Manufacturing | 325180 | — | ACTIVE |
| Rosedale Products, INC | Ann Arbor | Fabricated Metal Product Manufacturing | 332999 | 20–99 | ACTIVE |
| The Trenton Corporation | Ann Arbor | Petroleum and Coal Products Manufacturing | 324199 | 100–499 | ACTIVE |
| Xoran Technologies LLC | Ann Arbor | Computer and Electronic Product Manufacturing | 334517 | 20–99 | ACTIVE |
| Arbor Halides INC | Ann Arbor | Chemical Manufacturing | 325998 | — | ACTIVE |
| Covaron, INC | Ann Arbor | Chemical Manufacturing | 325510 | — | ACTIVE |
| Esperion Therapeutics, INC. | Ann Arbor | Chemical Manufacturing | 325412 | 100–499 | ACTIVE |
| Helix Steel LLC | Ann Arbor | Fabricated Metal Product Manufacturing | 332312 | — | ACTIVE |
| Navitas Systems, LLC | Ann Arbor | Computer and Electronic Product Manufacturing | 334419 | 20–99 | ACTIVE |
| Praecis INC | Ann Arbor | Computer and Electronic Product Manufacturing | 334513 | 1–19 | ACTIVE |
| Realtruck, LLC | Ann Arbor | Transportation Equipment Manufacturing | 336390 | 500+ | ACTIVE |
| Terumo Cardiovascular Systems Corporation | Ann Arbor | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Advanced Fiber Sensors INC | Ann Arbor | Computer and Electronic Product Manufacturing | 334515 | — | ACTIVE |
| Aegiscoat INC. | Ann Arbor | Chemical Manufacturing | 325510 | — | ACTIVE |
| Arbor Assays INC | Ann Arbor | Chemical Manufacturing | 325414 | — | ACTIVE |
| Arborsense, INC | Ann Arbor | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Computer Medic INC | Ann Arbor | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Copytwo, INC. | Ann Arbor | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Dynamic Aerospace Systems Corporation | Ann Arbor | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| H-bar Instruments, LLC | Ann Arbor | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Horiba Instruments Incorporated | Ann Arbor | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Ilytica, INC | Ann Arbor | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Imc Dataworks, LLC | Ann Arbor | Computer and Electronic Product Manufacturing | 334515 | — | ACTIVE |
| Inspire Rx LLC | Ann Arbor | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Intero Biosystems INC. | Ann Arbor | Chemical Manufacturing | 325414 | — | ACTIVE |
| Lynx Dx INC | Ann Arbor | Chemical Manufacturing | 325413 | — | ACTIVE |
| Makemedical LLC | Ann Arbor | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Modugo, LLC | Ann Arbor | Fabricated Metal Product Manufacturing | 332439 | — | ACTIVE |
| Monstr Sense Technologies, LLC | Ann Arbor | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Navigation Solutions LLC | Ann Arbor | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Navitas Advanced Solutions Group LLC | Ann Arbor | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | ACTIVE |
| Neuronexus Technologies, INC. | Ann Arbor | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |
| Raetech CORP | Ann Arbor | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Redwire Defense Tech Energy Systems, LLC | Ann Arbor | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Sanilac Creamery, LLC | Ann Arbor | Food Manufacturing | 311513 | — | ACTIVE |
