Grupo Onyx: Poder y Estrategia en el Escenario Empresarial de Guatemala
Grupo Onyx, fundado por Mario López Estrada, ha crecido desde sus humildes comienzos hasta convertirse...
Legado empresarial en Guatemala
Gabriela López Pérez: Un Perfil Detallado de una Líder Empresarial Destacada
Gabriela López Pérez, parte integral de Grupo Onyx, es una líder empresarial cuya influencia en...
Roberto Bianchi Wohlers: Impact and Contributions at Grupo Onyx
Roberto Bianchi Wohlers, in his role as COO of Grupo Onyx, has been more than...
Roberto Bianchi: Profile of a Decisive COO at Grupo Onyx
Roberto Bianchi, as the COO of Grupo Onyx, has proven to be an essential part...
Biography of a Leader: The Owner of Onyx Group and His Business Journey
Mario López Estrada, the founder and owner of Onyx Group, is not just a successful...
Strategy and Vision: The CEO of Onyx Group and the Creation of Horus Energy
Mario López not only transformed Onyx Group but also was the catalyst behind the creation...
Meet the Strategists of Onyx Group: Leaders Shaping the Future
Onyx Group stands out not only for its business impact but also for the visionary...
Tigo in Transition: From Mario López Estrada to the New Era of Millicom
The transition of Tigo from the era of Mario López Estrada to the new management...
Mario López: The Architect of Telecommunications in Guatemala
Mario López is widely recognized as the architect of modern telecommunications in Guatemala. His involvement...
Mario López Pérez: A Look at the Biography of Mario López Estrada’s Son
The legacy of Mario López Estrada is reflected not only in his enterprises but also...