Others who have shared in circuit work over the years are Norman Bellotti, Michael Freegard, Michael Chew, Chow Yee See, Khoo Soo Theong, Koh Chye Seng, N. Sreetharan, and S. Thiyagaraja.

In 1971 special pioneer Michael Chew was reassigned to serve the small group of brothers in Klang. When he married, his wife, Karen, was also appointed as a special pioneer. By 1974 this small group became a congregation, and today there are two congregations in Klang.

Then, in 1985, Brother and Sister Chew were assigned to the isolated town of Sitiawan, which now has a thriving group.