Ferdie & Joy both graduated from Calvary Bible Institute in 1994. They spent two years in Papua New Guinea working with local pastors. They became part of teaching staff of Calvary International in 2000. Both of them are helping churches in mobilizing their members to become minister and be involved in missions. Ferdie teaches Doctrinal Foundation, Ministry Office, Power of God's Word while Joy teaches Worship, Kid's Church & Women in minstry. They considered themselves blessed to see lives changed in our CBI schools in Indonesia, Vietnam, Cambodia, Thailand, Myanmar, India, Bhutan, Nepal. 

They are blessed with five beautiful children. Joshua-11; Sharon-9; Daniel-6; Joseph-3 & Shiloh-4 mos. old