Welcome to Tiffin Insulators Company Website. You may have formerly known us as Porcelain Products, PPC Insulators, or Seves. We have only changed our name; our staff, service and quality products are the same you have grown accustomed to for more than 120 years. Please browse the Website and for more information about the history of Tiffin Insulators Company, please click on the “About Us” tab.


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