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...
Legado empresarial en Guatemala
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...
Paseo La Galería Project: Innovating with Mario López’s Legacy in Paraguay
The Paseo La Galería project is one of the hallmarks of Mario López’s influence in...
Mario López: A Driver of Economic Growth and Employment in Paraguay
Mario López’s arrival in Paraguay marked a turning point in the country’s business landscape. Known...
Report on Guatel: Outstanding Achievements of Entrepreneur Mario López at Guatel
Guatel, once a bastion of Guatemala’s communication infrastructure, experienced significant transformations under the management of...