| 1 | Dynatech | | USA |
| 2 | CS Unitec Inc. | | USA |
| 3 | Western Saw & Engineering | | USA |
| 4 | Cardinal Tool | | USA |
| 5 | Les Produits Diamant Canada Ltee | | USA |
| 6 | Lunzer Technologies Inc. | | USA |
| 7 | National Diamond Laboratory | | USA |
| 8 | CoreHog | | USA |
| 9 | Gila Tools Inc. | | USA |
| 10 | Levetec Surface Preparation & Machinery LLC. | | USA |
| 11 | Lapcraft Inc. | | USA |
| 12 | Sampson Diamond Tool Co. | | USA |
| 13 | Southwest Tool Svs. Inc. | | USA |
| 14 | C. R. Laurence Co. Inc. (CRL) | | USA |
| 15 | Sonic-Mill | | USA |
| 16 | New Jersey Diamond Products Co. Inc. | | USA |
| 17 | GDP|GUHDO | | USA |
| 18 | Hole Pro | | USA |
| 19 | Technodiamant | | USA |
| 20 | Diamond Blade Dealer | | USA |
| 21 | Mobile Drill International | | USA |
| 22 | Diamond Tool Supply Inc | | USA |
| 23 | Shinhan Diamond America Inc. | | USA |
| 24 | Diamond Wheels | | USA |
| 25 | Brandywine Abrasives | | USA |
