Tolling Service

Tolling is a practice of receiving/handling/warehousing raw materials and in turn shipping processed/packaged finished products.

Silverthorne Refractories Inc. has been in business producing custom blends, foundry fluxes for over 26 years. As President, Bob Silverthorne has 40 years’ experience in the Refractory industry.

We are a small Canadian company that is managed and owned by the same people. We take pride in our customer service and offer a flexible production and scheduling to meet all our customer requirements both small and large volume..

We can accommodate your inventory quantities with 5 silos and 70,000 sq ft of storage/manufacturing space to process your exclusive products. Our facility has a 10,000 sq ft. shipping / receiving area to handle containers, flatbed truck, and pneumatic tankers to ship / receive material to and from locations across North America.


Our toll services allow you to take advantage of Silverthorne Refractories extensive engineering and manufacturing experience with custom blends to handle material production and logistics for you. Our services let you quickly expand your capacity and add diversity to your product line without increasing your overhead.

Consider us for toll blending of your private label products, or work with our in-house lab to develop a product specific to your needs.