Hilco Industrial
Hobsource, Inc.
Hoffmann Filter Corp.
Holroyd Precision Ltd.
Horn USA, Inc.
Horsburgh & Scott
Houston Gear USA
Hydra-Lock Corporation
IDC Industries
Ideal Gear and Machine Works
IMT Forge Group
Index Technologies
Induction Tooling, Inc.
Inductoheat Incorporated
Industrial Encoder Corporation
Industrial Physics
Industrial Tube and Steel Corporation
Infinity Asset Solutions
Innovative Sensor Technology IST AG
Institute of Electrical and Electronics Engineers (IEEE)
Intech Corporation
International Organization for Standardization (ISO)
Interpower Induction
Intra Aerospace
Involute Gear & Machine
InvoSpline, Inc.
Ion Vacuum ( IVAC)
Ionbond
Iosso Metal Processes
IPM Inc.
Ipsen
ITAMCO
ITW Heartland
J. Schneeberger Corporation
J.L. Becker Company
James Engineering
