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United McGill Corporation has four other wholly-owned subsidiaries: |
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McGill
AirClean LLC Air pollution control systems for industry |
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McGill
AirPressure LLC Processing systems for industry |
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McGill
AirFlow LLC Ductwork for commercial, industrial, and institutional buildings |
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McGill
AirSilence LLC Acoustical products for construction and industry |
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©
2002-2009 McGill AirSeal LLC |