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| HEAT Heat Exchange and Transfer, Inc | |
| Praj Industries Limited | ||
| Fareast Graphite Chemical Equipment Plant | ||
| Sentry Equipment Corp | ||
| Fareast Graphite Chemical Equipment Plant | ||
| Affinity Industries, Inc. | ||
| Kooltronic, Inc. | ||
| Altronic Research, Inc. | ||
| Aurora Industrial Machining | ||
| Doucette Industries | ||
| Ferrotec America Corporation | ||
| TRIPAC | ||
| Haewa | ||
| Chromalox | ||
| Tranter - - - | ||
| FlatPlate | ||
| EnviroSep Fluid and Heat Recovery Systems | ||
| Thermal Transfer Products, Ltd. | ||
| Advanced Thermoelectric Products | ||
| Thermacore, Inc. | ||
| ASA Hydraulik of America | ||
| Metaullics CPE Group | ||
| Carbone of America / Chemical Equipment Division | ||
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