Compania Minera San Ignacio de Morococha SA (SIMSA) is a Peru-based company, which is primarily engaged in the mining sector. The Companyâ€™s activities include exploration, exploitation and concentration of zinc and lead. Compania Minera San Ignacio de Morococha SA operates the San Vicente Mining Unit, which is located in the province of Chanchamayo, department of Junin. It operates in such sectors as: geology, planning, mining, production activities, as well as maintenance and repair services related to mining machinery and equipment. In addition, SIMSA is engaged in the electric power generation. The Company operates through three subsidiaries: Exploraciones Mineras San Ramn SA, SPD Exploraciones Mineras SA and Servicios Selva Central SA.