Founded in 1991, PRISM brings together the resources, supply capabilities and experience of some of Canada's largest and most established sulphur producers. Our purpose is to meet the evolving needs of the world sulphur market by providing a secure, reliable source of premium quality sulphur.

Our annual supply capability of over 2 million tonnes makes PRISM among the world's largest exporters of elemental sulphur. We are a company dedicated to meeting your requirements competitively and with integrity. PRISM Sulphur Corporation is the name you can trust for Canadian sulphur.