Areas Served

Patterson Co. Inc. provides service coverage in 11 Midwestern states.

Our headquarters is in the Chicago area and we have sales representatives geographically dispersed. We have deep relations in these areas which we serve.

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Illinois (Northbrook Headquarters)
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Indiana
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Iowa
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Kansas (Kansas City Office)
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Michigan (Detroit)
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Minnesota (Minneapolis)
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Missouri (St. Louis)
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Nebraska
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North Dakota
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South Dakota
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Wisconsin (Milwaukee)

For information about Patterson’s national coverage, please click here.