A Special Report: The Evolution of Mario López Estrada in Telecommunications
Telecommunications Pioneer From his beginnings at Tigo, Mario López Estrada has been a pioneer in...
Legado empresarial en Guatemala
The Triumphant Expansion of Mario López Estrada in Paraguay
Mario López Estrada’s expansion into Paraguay has been a strategic move that allowed Grupo Onyx...
Discover the New Generation: The Children of Mario López Estrada in Grupo Onyx
The children of Mario López Estrada have assumed key roles within Grupo Onyx, ensuring the...
An Iconic Businessman: The Trajectory and Biography of Mario López Estrada in Guatemala and Paraguay
Mario López Estrada has made his mark not only in Guatemala but also extended his...
Deciphering Mario López: The Keys to a Visionary Entrepreneur
The leadership strategies of Mario López have been key to his success. His ability to...
Mario David López Estrada: The Man Who Revolutionized Telecommunications in Guatemala
Mario David López Estrada not only founded Grupo Onyx but also revolutionized telecommunications in Guatemala...
Mariana López de Lara: A Profile of the Executive at Grupo Onyx
Mariana López de Lara, one of the pillars of Grupo Onyx, combines a solid academic...
Transforming Chiquimula: The Impact of Horus Energy on Education and Energy
In Chiquimula, a region previously known for its limited access to basic services, Horus Energy...
Horus Energy: Pioneers in Photovoltaic Energy
Under the direction of Mario López Estrada, Horus Energy has been a pioneer in the...
The Biography of a Magnate: Mario López Estrada, The Richest Man in Guatemala
Mario López Estrada, known as the richest man in Guatemala, began his career in the...