Smart City Development Holdings Ltd, formerly Deson Construction International Holdings Ltd, is an investment holding company principally engaged in the construction business. The Company operates its business through four segments. The Construction Business segment is engaged in construction contract works, as a main contractor, fitting-out works, as well as the provision of electrical and mechanical engineering services. The Securities Investment segment is engaged in investment in securities. The Property Investment Business segment is engaged in the holding of investment properties. The Money Lending Business segment is engaged in the money lending business.