Alio Gold Inc is a Canadian gold mining company which is engaged in exploration, development, and production of mineral resource properties in Mexico. The company's project includes San Francisco mine, Ana Paula project, and Ejutla project. The San Francisco mine project is located in the north-central portion of the state of Sonora, Mexico. The San Francisco mine and the La Chicharra pit are collectively known as the gold property. Ana Paula project is in an advanced stage of development in Guerrero and it Ejutla project is an exploration stage property with a focus on gold exploration activities.