Quality Products. Quality Service.



Silverthorne Refractories Inc. is a diversified company specializing in refractory and metallurgical products and services globally.

Our  combined refractory knowledge at SRI has given us a reputation as a leader and innovator in the refractory business which has afforded us strong relationships with Customers and Suppliers.

Environmental Solutions

Silverthorne Refractories Inc. has been involved in toll processing and specialized packaging of materials used for soil remediation and drying of contaminated industrial waste for over a decade.

Some of the projects in which we have supplied material for the cleanup of the Onondaga Lake in Syracuse, New York – which was a 3 year project, and the construction of the North Tunnel in Toronto, Ontario.

Mission 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.