CRH Castle Group is headquartered in Belgard Castle, Dublin. 1970 Company acquired two major companies in Ireland: Irish Cement Co., Ltd. and Lushi Holding Company. As far as business performance is concerned, CRH has created an enviable record. From 1970 to 2006, the group realized dividend distribution to shareholders, and the comprehensive annual growth rate of all shareholders was 19.7%. Excellent business performance makes CRH Castle Group rank among the top six in the global building materials industry.