The Highland Support Project (HSP) is a non-profit organization dedicated to promoting transformational development in Mayan communities in Guatemala. Its 'Partners in Service' program engages North Americans in meaningful service projects while supporting grassroots organizations, focusing on areas such as stove building, reforestation, and cultural preservation through the Mayan arts program. HSP emphasizes long-term relationships, community empowerment, and sustainable practices, providing a structured itinerary for service trips that includes health and safety precautions.