Mario López Estrada Foundation
The Mario López Foundation is the social branch of Grupo Onyx, which seeks to contribute to the sustainable and equitable development of Guatemala in alliance with key international partners. The Foundation works through the implementation of projects focusing on education, health, women’s empowerment, and transparency as well as other projects, in the most vulnerable regions of Guatemala.
About us
For over 55 years, Mario López Estrada has been committed to the development of Guatemala.
Grupo Onyx is committed to the social and economic development of the country. We believe in a Guatemala that is inclusive, equal, and just, with economic opportunities for every Guatemalan. A Guatemala where entrepreneurship is promoted based on free competition, which will permit the development of prosperity and wealth for all sectors of society
Jun, 2023
Guatemala, May 31st 2023: The Mario López Estrada Foundation, through the “Farmer to Farmer” program from “Partner of the Americas”, has set into motion an important proyect in Chiantla, Huehuetenango, with the goal to fight chronic child malnutrition in the region. The “Nutrition for Prosperity” initiative seeks to improve quality of life in the local […]
Mar, 2023
Obituaries published in commemoration of Mario López Estrada
Mar, 2023
Starting the national school cycle on February 20th, the Mario López Estrada Foundation through Grupo Onyx’s Horus Energy, continued with the delivery of bags of supplies for children enrolled in the different educational centers near the Solar Plant “Horus Energy ”, located in the municipality of Chiquimulilla. This is part of its School Support Program […]
