Ernesto and Olga have planted many churches with the goal to build each church up to become self sufficient to be able to win more to Christ.

They have planted and continue to mentor nine churches in Mexico: two in Saltillo, one in Monterrey, one in Biznaga, and five in Tabasco. They just finished building a chapel at the camp so that in addition to using it for camp services and presentations, they can utilize it for servicing the villages surrounding the camp. In addition to the Mexican churches, they have also planted two in the United States, and are part of a group of missionaries who as an organization, oversee and mentor 60 home churches that have been planted in Cuba.

Ernesto and Olga both lead on-going Bible classes to train others to become Christian leaders in their communities so that they will also lead more to Christ