The Bocks have served in Spain since 1987. They have crisscrossed the peninsula of Spain holding evangelistic crusades in parks, plazas, civic centers, schools and in churches. They train teams from local churches in evangelism to help reach their communities after the crusades are finished. They have a goal of developing a center for training Spanish evangelists to reach their country.

Mrs. Buntain and her late husband, Dr. Mark Buntain, were asked to go to Calcutta in October 1954 as temporary missionaries. This has resulted in the founding of one of the world’s most comprehensive Christian inner-city outreaches. Mrs. Buntain remains the pastor and chairperson on the Mission.

Mrs. Buntain serves with a staff of 12 national pastors to shepherd a congregation comprised of eight language sections. The mission oversees the work of a fully-equipped, 160 bed general hospital and research center where a large percentage of the services are offered free of charge. Some 12,000 are treated each month through outpatient and inpatient services, mobile units and rural school clinics.

They also have developed an educational system comprised of 17 rural schools where more than 10,000 students attend classes from nursery through junior college.