| |||
|
| Chromalox |   | |
| Land Infrared |   | ||
| Love Controls (Division of Dwyer Instruments) |   | ||
| Mikron Instrument Company, Inc. |   | ||
| Omega Engineering, Inc. |   | ||
| Raytek Corp. |   | ||
| Spectrodyne |   | ||
| Telatemp |   | ||
| Yokogawa Corp. Of America |   | ||
| Fluke 6920 Seaway Blvd - PO Box 9090 - Everett, WA 98206 USA |   | ||
| IRCON Inc. 7300 N. Natchez Ave. - Niles, IL 60714 USA |   | ||
| |||