Afirme or Banca Afirme SA Institución de Banca Múltiple 2 is a Mexican banking institution founded in 1995 in the northern city of Monterrey , Nuevo León . 3 Currently, this institution has more than 80 branches in the country, mainly in Monterrey, Chihuahua, Mexico City, State of Mexico, Guanajuato, Jalisco, Nuevo León, Querétaro and Sinaloa.