From Luchawiki

The Empresa Jesús Pérez Rodríguez, shortly known as JPR, is a lucha libre promotion based out of Aguascalientes, Aguascalientes. It was founded by Jesús Pérez Rodríguez in 1940, and remains as one of Mexico's oldest promotions, only behind the Consejo Mundial de Lucha Libre (CMLL).

On February 23, 2007, Jesús Pérez Rodríguez died, and his son Carlos Pérez Frausto took over the promotion. The promotion has a working relationship with CMLL, serving as the local promotion in Aguascalientes for them.