Protecting the world's energy, mining and industrial infrastructure from wear caused by abrasion and corrosion through prevention and monitoring, surface improvement and innovative product and service development.


Unimin Canada was incorporated in 1980 and provides a full line of protective coating and lining services to the petroleum, petrochemical, pipeline and pulp and paper industries. In addition to linings we also provide shop coated vessel and pipe linings as well as polyurethane foam and polyurea installations.

Since joining the CASL Group in November of 2012 we now have a full slate of internal and external capabilities in a number of coating disciplines.

We provide all levels of Consulting, Specifications and Project Management for all sizes of projects anywhere in the northern hemisphere. In combination with our CASL Group management we can offer our customers some unique prospective on coating solutions obtained over 30 years from around the world.


Unimin has developed proprietary equipment and processes that ensure our customers receive their projects on time and on budget.

Sustainability and optimization of resources are part of our social consciousness which we incorporate into every field project.

Unimin recycles our abrasives and solvents to minimize our environmental footprint.

All of our abrasive materials are collected and reused at one of our CASL Group affiliates.