Representatives

In addition to the distribution of heat treating Stop-Off Paints and supplies, the Duffy Company represents the following manufacturers of heat treat equipment and supplies in the states of Illinois, Iowa, Minnesota, Wisconsin and Northern Indiana,Northern Missouri.

SSI_4-color

ALCON INDUSTRIES
cooley

Wisconsin Oven
Norton Logo
WIS LOGO

DCILogo

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Custom El
SAMI COLOR LOGO-2019

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Smart Skim