For much of their career they have wrestled on the Midwest Independent circuit, most notably for the Heartland Wrestling Association as The Irish Airborne, where they have won the HWA Tag Team Championship a record six times. They have also wrestled for Combat Zone Wrestling, Chikara, IWA Mid-South and Ring of Honor as well as Canadian promotions Far North Wrestling and UWA Hardcore Wrestling. After years of being the Irish Airborne, they changed their name to Ohio Is 4 Killers (OI4K).