The Ottawa Carleton Ultimate Association (OCUA) strives to promote the sport of Ultimate in the Ottawa region. They run leagues and tournaments, and operate the worldโs first multi-field facility designed specifically for Ultimate. They currently have over 4000 members, and the summer league is among the largest in the world! Running weekend tournaments has a mix of on-line and on-site technology needs including displaying where games are, collecting scores, displaying tournament status and making the whole experience easy and fun.