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...
Mario David López Estrada
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...
Expanding Horizons: Grupo Onyx in Paraguay and Its New Frontiers
Grupo Onyx’s expansion into Paraguay represents an exciting and bold chapter in the company’s history....
Key Investments: Grupo Onyx’s Strategy in Guatemala»
Defined Investment Strategies Grupo Onyx’s investment strategy in Guatemala has been a key pillar for...
Grupo Onyx: Power and Strategy on the Guatemalan Business Stage
Grupo Onyx, founded by Mario López Estrada, has grown from its humble beginnings to become...
Evaluación del legado de la Fundación Tigo durante la dirección de Mario López Estrada
Durante la gestión de Mario López Estrada, la Fundación Tigo se transformó en una fuerza...
Gabriela López Pérez: A Detailed Profile of a Prominent Business Leader
Gabriela López Pérez, an integral part of Grupo Onyx, is a business leader whose influence...