The Corporation of the Municipality of Black River-Matheson | LinkedIn

The Corporation of the Municipality of Black River-Matheson | 39 followers on LinkedIn. Your business belongs here, in Black River-Matheson. | Black River-Matheson is thriving, thanks to a recent boom in mining and all the product and service providers that keep it growing. Centrally located in a gold-rich region, we boast mining extraction, exploration, and a blossoming industry serving Canada-wide needs - complete with a local government that cuts through red tape, offering assistance and encouragement for new projects, big or small. With over 300,000 acres available, opportunities for commercial and industrial development are abundant.