GMS is a denominational missions organization
mandated by the General Assembly of Presbyterian Church in Korea.
GMS, following Christ’s Great Commission to be witnesses throughout the ends of the earth,
is a denominational missions organization which aims to achieve this calling as the denominational missions work with the jurisdiction of the General Assembly.
For this, all works related to missions is at work: selection of competent missionaries, training, sending and management, activity of the local church and missions boards of the congregation, administrative support for effective missions activity, juniors of missionaries, establishment and implementation of policies on retirement measures, cooperation with international missions organizations, and so on.