Core Insights - The partnership between Eco Innovation Group, Inc. (ECOX) and WRA Holdings, Inc. (WRA) marks a significant step in securing essential raw materials for infrastructure projects in Costa Rica [1] - The Térraba Indigenous Integral Development Association has committed approximately 2,400 hectares to supply sand, gravel, and other raw materials for the national infrastructure buildout, including an elevated national railway [1] - The initiative also aims to advance humanitarian efforts, with seven additional sovereign tribes expressing interest in the project [1] Group 1 - The partnership is focused on the Concepcional Master Plan project, which is part of a broader environmental redevelopment program in Costa Rica [1] - The commitment from the indigenous community highlights the importance of collaboration between companies and local communities in infrastructure development [1] - The project is expected to contribute to both economic growth and social development within the indigenous communities involved [1]