Campbell Grinder Company
Camtek Division of Vero Software
C & B Machinery
Capco Machinery Systems, Inc.
Cellular Concepts Co. (Cell-Con)
Center for Machine Tool Systems Research
Center for Nontraditional Manufacturing Research
The Center for Precision Metrology
Centro-Metalcut
Century Machine, Inc.
Certified Comparator Products (CCP)
CGTech
Chick Workholding Solutions, Inc.
The Cincinnati Gilbert Machine Tool Co.
Cinetic Landis Corp.-CITCO Diamond & CBN
Cinetic Landis Corp.-Gardner Abrasives
Cinetic Landis Corp.
Clausing Industrial, Inc.
Cleaning Technologies Group, LLC
CleanParts.com
CNC Engineering, Inc.
CNC Software Inc./Educational Division
Coe Press Equipment Corp.
CogniTens brand of Hexagon Metrology, Inc.
Cogsdill Tool Products, Inc.
Coherix, Inc.
Coilmate Dickerman
Columbia Marking Tools
Command Tooling Systems LLC
Continental Hydraulics Division
Contour Saws, Inc.
Control Gaging, Inc.
CONVERGENT LASERS
Cooper-Weymouth, Peterson
Core Powered Inc.
Crankshaft Machine Company
Crankshaft Machine Group
Creative Automation, Inc.
Criterion Machine Works
Crystal Mark, Inc.
Cyril Bath Company