Ziso and Nicki work in Zambia, they have three children; Zach, Zoe and Zara.
Ziso is the senior pastor of the main Elim church in Zambia. He is also the general secretary of Elim Zambia.
Nicki started a children's ministry in a local village in 2001 and still goes there along with her family to do a bible programme on a Monday afternoon. She also runs a bible club in a local international school.
They started building an orphange, 'Oasis Village' when they had a visit from the UT Elim Team in 2007 which welcomed it's first 2 children, Gilrina and Elijah, in 2013.