KOLTAEL FOUNDERS
Andrew and Shannon Mangeris, along with their four children, have been working and serving to meet the great need of indigenous communities for almost a decade. They have built relationships of trust with the local leaders and authorities to ensure lasting and successful partnerships/projects with communities, touching thousands of lives. They are passionate about making a sustainable difference in the lives of the underprivileged.
PRESIDENT KOLTAEL MEXICO
Erich Diestel, a lifelong resident of Chiapas, Mexico, is the driving force behind the Koltael Foundation's success in serving the region's indigenous communities. While his professional career began in aviation, followed by the business sector and engineering, Erich's true legacy lies in his unwavering commitment to human development. For the past 17 years, he has cultivated deep, meaningful relationships with students, teachers, and community leaders, fostering growth and empowerment in impoverished areas. His profound love for his work and, above all, the people of Chiapas, has been instrumental in establishing Koltael's impactful presence, a dedication recently recognized with the "Humanitarian of the Year" award. A devoted husband and father of two, Erich's dedication reflects a life deeply rooted in service and community betterment.
