Illinois
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Chicago Full-Line Plant
5445 West 73rd Street, Bedford Park, IL 60638 US
Phone Number (708) 821-1600
Fax Number (708) 458-9572
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Chicago Sheet Plant
5555 West 73rd Street, Bedford Park, IL 60638 US
Phone Number (708) 594-5260
Fax Number (708) 594-5263
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Lake Forest Corporate Headquarters
1 North Field Court, Lake Forest, IL 60045 US
Phone Number (800) 456-4725
Fax Number (847) 482-4545
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Trenton Hexacomb® Plant
11620 Old US Highway 50, Trenton, IL 62293 US
Phone Number (618) 934-4311
Fax Number (618) 934-4106
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Vernon Hills Hexacomb Design Center
650 Forest Edge Drive, Vernon Hills, IL 60061
Phone Number (847) 955-7893
Fax Number (847) 955-7900
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Vernon Hills Research and Innovation Center
650 Forest Edge Drive, Vernon Hills, IL 60061
Phone Number (847) 482-2092
Fax Number (847) 482-2100