Arch Cutting Tools
Cemecon, Inc.
Ceratizit USA
Fraisa USA, Inc.
GWS Tool Group
Kyocera Hardcoating Technologies, Ltd.
Kyocera SGS Precision Tool
Melin Tool Company
Niagara Specialty Metals
Optimum Canada
Primus Coating
OSG USA, Inc.
Regal Cutting Tools
Robb-Jack Corporation
Sandvik, Inc.
Scientific Cutting Tools
Star Cutter Company
Swiss-Tek Coatings, Inc.
Tool Alliance
Vargus USA
Worldwide Solids, LLC