CIEAMM is a conference of eight congregations based in and near Mexico City.

The first church plant by mission workers from Franconia Mennonite Conference in 1958 was in Nezahualcoyotl City, a marginal, working-class neighborhood of Mexico City. The congregations that form CIEAMMtoday are primarily located on the edges of the city, where they share the good news with people struggling with economic, social and spiritual needs.

In 2014, CIEAM developed a long-term strategic plan with the following strategies:

1. Unify criteria for new believers to understand Anabaptism.
2. Promote of a culture of peace, both internally and externally.
3. Promote and strengthen unity in relationships among members of the conference.
4. Provide formal theological education to strengthen church leaders in developing their ministry.
5. Promote holistic mission and growth in the communities of faith that are a part of CIEAMM.
6. Develop and manage resources for the development of the ministries of CIEAMM.

Mennonite Mission Network’s primary involvement with CIEAMM is in relationship with the Comunidad de Instituciones Teológicas Anabautistas (CITA).