Greenmount Holdings has launched Executive Suites which provides high-technology offices on short-term leases for businesses. Suites range from 150 sq ft to 600 sq ft and the enterprise, at Harcourt Centre, Harcourt Road, Dublin, represents a commitment of £1.2 million. Greenmount is controlled by Mr Sean Carberry and Ms Ann O'Connor. Mr Peter Sutherland officially opened the centre last night.