When it comes to experience, innovation, technology and safety, Ontario's mining sector leads the world. Over 1,400 companies, exporting to over 75 countries, offer a full range of capabilities - from mine exploration and operation, to equipment and technology, security and safety, environment studies and site reclamation. With over 140 years' experience in one of the most challenging environments in the world, Ontario has built a world-class mining industry and reputation. Mining is at our core. Now introducing Source Ontario Supplier Search, your one-stop source for connecting international buyers with Ontario’s mining suppliers and services.