Guanajuato State Map by Guia Roji
A household word in Mexico, Guia Roji S.A. de C.V. of Mexico City is Mexico's premier publisher of maps. Founded in 1928 by the Roji family, the company has grown to become the largest map publisher in Mexico with a reputation for highly accurate maps and atlases. Their reputation has spread, and informed travelers in America and other countries frequently ask for their products by name.