Lenville has a deep passion for missions. He is a Commissioned Special Worker in the Wesleyan Church and served in music ministry for many years. He has served as assistant pastor at various churches. He has traveled extensively taking mission teams on short term mission trips to many countries throughout the world. Lenville served as president of CSI Ministries for five years and is currently leading Unitas International. He was an integral part of the formation of Unitas International in 2007 and continues to be a driving force behind the work that Unitas is involved with.