If you're interested in finding out about the Order of Preachers - the Dominicans - in Ireland, you can contact the following:

For the friars (priests and non-ordained brothers) the Director of Vocations is Fr. Gerard Dunne OP: frgd@eircom.net.
Blog: http://irishdominicanvocations.blogspot.com
Website: http://www.dominicanfriars.ie

For the enclosed Dominican nuns who live near Drogheda the sister responsible for vocations is Sr. Breda OP, Monastery of Saint Catherine of Siena, The Twenties, Drogheda, Co. Louth. Telephone 041 93 83 524.
Webiste: http://www.dominicannuns.ie

For the apostolic Dominican sisters the Vocations Director is Sr. Elizabeth Healy: healyl@eircom.net
Website: http://www.dominicansisters.com