Westerman, INC | Bremen | 100–499 | ● ACTIVE |
Winston Heat Treating, INC. | Dayton | 20–99 | ● ACTIVE |
Wisco Products INC | Dayton | 1–19 | ● ACTIVE |
Wooster Products INC | Wooster | 20–99 | ● ACTIVE |
Wooster Products INC | Wooster | 20–99 | ● ACTIVE |
Wulco INC | Cincinnati | 20–99 | ● ACTIVE |
X-mil, INC | Mount Orab | 1–19 | ● ACTIVE |
| YIYellowstone Industrial LLC | Girard | 20–99 | ● ACTIVE |
Zanesville Steel LTD | Zanesville | 1–19 | ● ACTIVE |
Zen Industries INC | Cleveland | 20–99 | ● ACTIVE |
Able Tool CORP | Cincinnati | 20–99 | ● ACTIVE |
| APAccuform Precision LLC | Youngstown | 20–99 | ● ACTIVE |
| AMAccurate Metal Machining, INC. | Painesville | — | ● ACTIVE |
Advance Materials Products, INC | Hudson | 1–19 | ● ACTIVE |
Aero-med Industries, INC. | Cleveland | 1–19 | ● ACTIVE |
| APAero Prep LLC | Cincinnati | 1–19 | ● ACTIVE |
Alloy Precision Technologies, INC | Mentor | 20–99 | ● ACTIVE |
Anchor Flange Company | Cincinnati | 20–99 | ● ACTIVE |
Armor Metal Group Mason, INC. | Mason | 100–499 | ● ACTIVE |
Ashore Manufacturing Group LLC | Berlin Center | — | ● ACTIVE |
Avid Manufacturing LLC | Springfield | — | ● ACTIVE |
Aws Industries INC | Lebanon | — | ● ACTIVE |
Bic Manufacturing, INC. | Euclid | 20–99 | ● ACTIVE |
Blackburn's Fabrication INC. | Columbus | 20–99 | ● ACTIVE |
Bloomingburg Spring & Wire Form CO. | Bloomingburg | 1–19 | ● ACTIVE |
Bodycote Imt INC | London | — | ● ACTIVE |
Bodycote Thermal Processing, INC. | Cleveland | — | ● ACTIVE |
Budde Precision Machining CORP | Dayton | — | ● ACTIVE |
Bud Industries INC | Willoughby | — | ● ACTIVE |
Bula Forge & Machine INC | Cleveland | — | ● ACTIVE |
Bwxt Nuclear Operations Group INC | Euclid | — | ● ACTIVE |
Cdc Fab CO | Maumee | — | ● ACTIVE |
| CMChc Manufacturing, INC. | Cincinnati | 20–99 | ● ACTIVE |
| CTCincinnati Thermal Spray, INC. | Cincinnati | 100–499 | ● ACTIVE |
Clifton Steel CO | Maple Heights | 20–99 | ● ACTIVE |
Copen Machine, INC | Kent | 20–99 | ● ACTIVE |
Core Manufacturing LLC | Mentor | — | ● ACTIVE |
Custom Materials INC | Chagrin Falls | 20–99 | ● ACTIVE |
| DCDan's Custom Machining LLC | Williamsburg | 1–19 | ● ACTIVE |
Dcp Tool Manufacturing, LLC | Dayton | 1–19 | ● ACTIVE |
Dimensiontek LLC | Gahanna | 1–19 | ● ACTIVE |
| DADircksen & Associates, INC. | Columbus | 1–19 | ● ACTIVE |
Direct Tooling Concepts LLP | Versailles | 1–19 | ● ACTIVE |
E751 LLC | Tallmadge | — | ● ACTIVE |
Elyria Metal Spinning & Fabricating CO. | Elyria | 1–19 | ● ACTIVE |
Engineered Coating Solutions, LLC | Cincinnati | 1–19 | ● ACTIVE |
Enterprise Machine INC | Cincinnati | 1–19 | ● ACTIVE |
| FIFabcor, INC | Minster | 1–19 | ● ACTIVE |
Formasters Corporation | Mentor | 1–19 | ● ACTIVE |
Forte Fasteners INC | Centerville | 1–19 | ● ACTIVE |