Founded in 1992, J-K Polysource is a leading supplier of sealing products in the Western United States for the pipe and precast industry. J-K is strategically located in Northern Nevada and provides expedited shipping service to the West. We are affiliated with Press-Seal Gasket, providing them sales and warehousing services. Sales representation and warehousing are also provided for MA Industries, Henry Co., Western States Steel, American Manufacturing Group, Rock-Weld and Precise Forms.

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