Canadian mining company IAMGOLD Corporation operates gold mining properties in North America and West Africa. The company's assets include the Westwood mine in Quebec, covering an area of 1,925 hectares, and the Côté gold project, spanning 596 square kilometres in Ontario. In West Africa, IAMGOLD maintains a 90% stake in the Essakane mine in Burkina Faso, as well as the Boto gold project in Senegal. The company is also involved in exploration and development projects such as the Diakha-Siribaya project in Mali, the Monster Lake projects in Quebec, and the Karita project in Guinea. Its Pitangui project is located in Brazil, with a 75% stake in the Nelligan project located in Quebec. IAMGOLD has been in operation since 1990, with its headquarters located in Toronto.