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| Digital Control Systems, Inc. |   |
Control Co. |   | |
Jumo Process Control, Inc. |   | |
Portable Power Systems Inc. PPS |   | |
Love Controls (Division of Dwyer Instruments) |   | |
Ocean and Atmospheric Science, Inc. OAS - Optimum Applied Systems |   | |
Haewa |   | |
Chromalox |   | |
Artisan Controls |   | |
Durant Industrial Controls |   | |
Robertshaw Tennessee 2318 Kingston Pike - Knoxville, TN 37919 USA - - |   | |
IRCON Inc. 7300 N. Natchez Ave. - Niles, IL 60714 USA - - |   | |
Simpson Electric |   | |
TE Technology, Inc. |   | |
TPS Pty Ltd |   | |
Minco Products, Inc. |   | |
Desin Instruments S.A |   | |
Tempco Electric Heater Corp. |   | |
Hart Scientific |   | |
Thermo Electric Company |   | |
Texmate |   | |
Rhomberg - - - |   | |
HomAtion Systems |   | |
Johnson Controls |   | |
Megatron Electronics & Controls |   | |
Oven Industries, Inc. |   | |
Omron |   | |
Barber Colman Company |   | |
Lake Shore Cryotronics, Inc. |   | |
Selco Products Company |   | |
Frank W. Murphy Mfr. |   | |
ProAtion Systems |   | |
HiTECH Technologies, Inc. |   | |
Ametek National Controls Corp. (NCC) 1725 Western Drive - West Chicago, IL 60185 USA - - |   | |
Trytech, Inc. |   | |
CAL Controls, Inc. |   | |
Kidde / Fenwal Controls 400 Main Street - Ashland, MA 01721 USA - - |   | |
TECA ThermoElectric Cooling America Corporation |   | |
ESS Environmental Stress System, Inc. |   | |
Jenco Instruments Inc. |   | |
Alpha Omega Instruments Corp. |   | |
Partlow West |   | |
SELET SENSOR s.r.l. |   | |
Carlo Gavazzi / Dupline |   | |
Dawn Electronics, Inc. |   | |
Toho Electronics |   | |
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