Calvary Automation Systems
Campbell Grinder Company
C & B Machinery
Capco Machinery Systems, Inc.
Carl Zeiss Industrial Metrology - CA
Carl Zeiss Industrial Metrology, LLC
Carl Zeiss Industrial Metrology - MI
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.
Chiron America, Inc.
Cincinnati Gilbert Machine Tool Company, LLC
Cinetic Landis Corp.-CITCO Diamond & CBN
Cinetic Landis Corp.-Gardner Abrasives
Cinetic Landis Corp.
Citizen Machinery America Inc.
Clausing Industrial, Inc.
Clausing Industrial-Service Center
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.
Colonial Tool Sales & Service LLC
Command Tooling Systems LLC
Continental Machines, Inc.
Contour Saws, Inc.
Control Gaging, Inc.
Crankshaft Machine Company
Crankshaft Machine Group
Creative Automation, Inc.
Criterion Machine Works
Crystal Mark, Inc.
CWT Industries
Cyril Bath Company