Correspondence
Mainline Manufacturing Company
POB 775
Griffith IN 46319
USA
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Plant
Mainline Manufacturing Company
16670 State Street
South Holland IL 60473
USA
Inside Sales
(219) 237-0770 (Global)
Administration
Indiana: (219) 934-4400
Illinois: (708) 566-1313
Outside Sales
Central & East
Dick Tragseiler: (815) 641-1744
South & West
Fernando Quevedo: (915) 546-4050