Silverthorne Refractories Inc. is a diversified company specializing in refractory and metallurgical products and services globally. We have over 100 years combined refractories knowledge at SRI that has given us a reputation as a leader and innovator in the refractory business which has afforded us strong relationships with Customers and Suppliers.

The benefits of dealing with SRI are many:

  • Reputation as a leader and innovator in the refractory business.
  • Emphasis of quality work in a safe environment
  • On site research and development guarantees a quality product
  • Ability to meet individual needs
  • Strong relationships with both Customers and Suppliers
  • On site warehousing (solve logistic issues – 7.5 acres with over 90,000 sq ft under roof)
  • Good Client relationships on all of our product lines
  • Hands on quality assurance
  • Customized cost effective product solutions for each application
  • Automatic power back up to guarantee on time delivery
  • Ability to deal directly with company President
  • On site consultation and inventory management


Misson Statement

To deliver high quality, cost effective products. We value the importance of our relationships and will remain fair and true in our dealings with Employees, Clients, Suppliers and Partners. Our Clients count on our dependability and integrity. We take great pride in our accomplishments and build on them every day.