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- Asco 85 item
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- G N Electronics Preferred Mfg. 1 item
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- MARVAIR 7 item
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- Powers-Siemens Bldg Tech 331 item
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- RHEEM PRODUCTS 307 item
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- Schneider Electric - Erie 127 item
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- Siemens Building Technologies 371 item
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- Teledyne Laars Controls 21 item
- Texas Furnace - Consolidated Ind 1 item
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- Valley Tool 5 item
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- Weil McLain 317 item
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- General Electric Products 57 item
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