The Groshes work with Wycliffe Bible Translators in Papua New Guinea. Andy serves as the Associate Director for Language Affairs, supervising the ten Regional Directors and overseeing all the translation, literacy, and training work throughout Papua New Guinea. They work specifically with the Kaluli people in creating a written language and translating books of the Bible into Kaluli. They also work to enable other people groups in Papua New Guinea to have access to God's Word in their own language.