In 1968, the company Televisión de Monclova, S.A. began its commercial activities. Same that later it was the center of work of the Lic. Rolando R. González Treviño evolving in the year of 1980 like installer of cable; and later in the year of 1982 as chief of staff. Not even five years elapsed when in 1984 he was authorized to grant the cable television service of Sabinas, Coahuila, of which Cable del Bravo, S.A. is the concessionaire. From C.V. in which he would later act as Director General.

The growth of cable television systems decided to form a cable television systems construction company, which is called Telesistema Nacional, S.A. of C.V. Guided by its capacity and entrepreneurial initiative, in 1990 it obtained authorization for the commercialization of channel 4 of Monclova, as well as channel 10 of Sabinas, Coahuila and channel 3 of Cd. Miguel Alemán, Tamaulipas. Later in the year of 1991 achieved the authorizations of the cable television systems of Nueva Rosita, Coahuila and Gustavo Díaz Ordaz, Tamaulipas.

With which he starts his activities in the state of Tamaulipas; later in the year of 1993 it obtains again the authorizations of the systems of television by cable of city Camargo and Mier, Tamaulipas. In fact, already in the world of telecommunications, he acquired radio stations Radio X.E.M.F. in December 1993. and XHWGR A.M. And F.M. Therefore, in 1994, he decided to form a consortium which is currently called Corporativo Núcleo Radio Televisión, S.A. of C.V.

For the year of 1997 the consortium continues growing with the arrival of the radio station XHRAW La Grande de la Frontera Chica in the state of Tamaulipas. In the year of 1998, the Monclova Magic Bowl entertainment center became part of the corporate, concluding the millennium with the opening of the Discovery Magic amusement center, a complement to the Monclova Magic Bowl facilities.

Visualizing the great advance in the means of telecommunications requests and obtains again from the Secretariat of Communications and Transports in 2014 the authorization of the extensions of Lampazos de Naranjo N.L. as well as the extensions of the cities of Nadadores, Sacramento and La Madrid in the state of Coahuila.

He currently serves as General Director and Chairman of the Board of Directors of Corporativo Núcleo Radio Televisión.