| Business | Phone |
| Neidhart Tool 3130 Plainfield Rd # 2, Dayton 45432 | (937) 252-9503 |
| Arno Industries 101 N Beckel St, Dayton 45403 | (937) 223-2744 |
| Combined Technology Automation 6161 Webster St, Dayton 45414 | (937) 890-4154 |
| Wes Tool 5920 Executive Blvd, Dayton 45424 | (937) 233-4407 |
| D & T Tool & Die 1945 Lindorph Dr, Dayton 45404 | (937) 222-8644 |
| Dana Ray Tech 1944 Lucille Dr, Dayton 45404 | (937) 222-5022 |
| Toolcraft Products Inc 1265 Mccook Ave, Dayton 45404 | (937) 223-8271 |
| Toolrite Manufacturing Co 5370 Wadsworth Rd, Dayton 45414 | (937) 278-1962 |
| Trio Tool Inc 1245 Leonhard St, Dayton 45404 | (937) 461-9790 |
| Universal Tool Co 365 Leo St, Dayton 45404 | (937) 222-4608 |
| Ventari Corp 1931 Neva Dr, Dayton 45414 | (937) 278-4269 |
| Dld Tool 5500 Wadsworth Rd, Dayton 45414 | (937) 276-2689 |
| Dynapoint Tool 475 Progress Rd, Dayton 45449 | (937) 859-5193 |
| F & G Tool & Die Co 3024 Dryden Rd, Dayton 45439 | (937) 294-1405 |
| Formatec Tooling Systems 6450 Poe Ave # 509, Dayton 45414 | (937) 890-5880 |
| Formatec Tooling Systems 7425 Webster St, Dayton 45414 | (937) 890-3775 |
| Stewart Tool & Mold 5730 Webster St, Dayton 45414 | (937) 669-9988 |
| Sure Tool & Manufacturer Co 429 Winston Ave, Dayton 45403 | (937) 253-9111 |
| Thrift Tool Inc 5916 Milo Rd, Dayton 45414 | (937) 275-3600 |
| G & M Tool Co 2850 Needmore Rd, Dayton 45414 | (937) 277-3336 |
| Glad Tool Co 3025 Production Ct, Dayton 45414 | (937) 898-6287 |
| Hocker Tool & Die Inc 5161 Webster St, Dayton 45414 | (937) 274-3443 |
| Hunter Tool & Die 2104 E 1st St, Dayton 45403 | (937) 256-9798 |
| S & J Precision 2015 Dryden Rd, Dayton 45439 | (937) 296-0068 |
| Interstate Precision Tool Corp Dayton 45439 | (937) 299-8108 |
| J & M Tool & Die Co 1076 Gateway Dr, Dayton 45404 | (937) 222-3379 |
| J & S Machining 2143 Martin Ave, Dayton 45414 | (937) 387-0085 |
| Jamar Tool Co 5683 Webster St, Dayton 45414 | (937) 264-9770 |
| Jena Tool Corp 5219 Springboro Pike, Dayton 45439 | (937) 296-1122 |
| K Y Industries Inc 6559 Webster St, Dayton 45414 | (937) 890-2277 |
| Kajco Tool Co 1977 Neva Dr, Dayton 45414 | (937) 278-6551 |
| Ram Tool 1944 Neva Dr, Dayton 45414 | (937) 277-0717 |
| Omega Tool & Die Co 6192 Webster St, Dayton 45414 | (937) 890-2350 |
| P J Tool Co 1115 Springfield St, Dayton 45403 | (937) 254-2817 |
| Perfect Machine & Tool Inc 3731 W Alex Bell Rd, Dayton 45449 | (937) 866-1959 |
| Precision Industrial Products 3220 Encrete Ln, Dayton 45439 | (937) 299-4606 |
| Kelcor Machine & Tool 1523 Milburn Ave, Dayton 45404 | (937) 222-8988 |
| Krimm Machine Co 2820 Ome Ave, Dayton 45414 | (937) 278-9440 |
| Lahm Tool 1030 Springfield St, Dayton 45403 | (937) 252-8791 |
| Landco Engineering 3010 Hiawatha Dr, Dayton 45414 | (937) 274-8040 |
| Noble Tool Corp 1535 Stanley Ave, Dayton 45404 | (937) 461-4040 |
| Mar-Con Tool Co 2301 Arbor Blvd, Dayton 45439 | (937) 299-2244 |
| Mar-Vel Tool Co 858 Hall Ave, Dayton 45404 | (937) 223-2137 |
| Martin-Palmer Tool & Die Corp 90 Vermont Ave, Dayton 45404 | (937) 222-1415 |
| Maxtool Co Ltd 2946 Production Ct, Dayton 45414 | (937) 415-5776 |
| Merrick Manufacturing 109 Webb St, Dayton 45403 | (937) 253-9350 |
| Midwest Tool & Engineering Co 112 Webster St, Dayton 45402 | (937) 224-0756 |