| Group Restructuring & Disposal | 28 Mar 2013 | 07:00 | Mergers, Acquisitions And Disposals |
| Total Voting Rights | 05 Mar 2013 | 15:00 | Holding(s) In Company |
| Placing & Trading Update | 26 Feb 2013 | 07:00 | Company Announcement - General |
| Extension to $3m Middle East Contract | 12 Feb 2013 | 07:00 | Company Announcement - General |
| $3m USD Contract Award in Middle East | 23 Jan 2013 | 07:00 | Company Announcement - General |
| Exercise of Options | 14 Dec 2012 | 07:00 | Company Announcement - General |
| Trading Update | 29 Nov 2012 | 07:00 | Results and Trading Reports |
| Change of Adviser | 29 Oct 2012 | 07:30 | Executive Changes |
| Interim Results | 28 Sep 2012 | 07:00 | Results and Trading Reports |
| Total Voting Rights | 31 Jul 2012 | 07:00 | Holding(s) In Company |
| Exercise of Options & Director's Shareholding | 24 Jul 2012 | 09:10 | Company Announcement - General |
| Director Shareholding | 23 Jul 2012 | 16:19 | Director Dealings |
| Appointment of Bus Dev Advisor in Asia | 20 Jul 2012 | 07:00 | Company Announcement - General |
| £1.4m Raised From New Strategic Investors | 13 Jul 2012 | 07:00 | Company Announcement - General |
| Result of AGM | 27 Jun 2012 | 16:09 | Results and Trading Reports |