About Us

United Western Supply Company offers a wide variety of services and amenities that are designed to accommodate all your specific requests and requirements. We are dedicated to meeting your needs effectively, professionally and affordably and we offer a level of expertise you’re not likely to find elsewhere. Please call today to learn more about our many services.


We Are Distributors Of:

  • Foundry Products
  • Foundry Equipment, Parts, & Supplies
  • Abrasive Products (Blasting Media)
  • Abrasive Equipment, Parts, & Supplies

Your Total Surface Preparation Solution!




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Seattle Location:

5245 East Marginal Way South
Seattle, WA 98134

Fax: 206-762-6901


Portland Location:

15540 North Lombard Street
Portland, OR 97206

Fax: 503-228-6442