| No | Category | Title | Date |
| 21 | Announcements | Proposed Acquisition of 80% of the issued share capital in Wing Wah Industrial Services Pte. Ltd. | May 23, 2011 |
| 22 | Announcements | First Quarter Results - Financial Statement and related announcement | May 12, 2011 |
| 23 | Announcements | First Quarter Financial Statements and Dividend Announcement for the period ended 31 March 2011. | May 12, 2011 |
| 24 | Announcements | Notification of Results Release - FY2011 First Quarter Financial Statements Announcement | Apr 28, 2011 |
| 25 | Announcements | Wholly-owned subsidiary enters into a joint venture agreement | Apr 26, 2011 |