The Christian Growth & Development ministry is engaged in meeting the spiritual needs of the people. Amberia Missions is actively involved in church planting and providing help in the building construction and church program development. Amberia Missions also plan and implement gospel crusades, Christian growth workshops, and share the gospel through personal evangelism and Bible tracts.

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In addition to planting new churches Amberia Missions give support to other established churches and Christian ministries through preaching, teaching and music ministries.