| Interim Results - Replacement | 19 Mar 2008 | 07:01 | RNS |
| Interim Results | 18 Mar 2008 | 07:01 | RNS |
| Trading Update | 29 Jan 2008 | 07:00 | RNS |
| Director/PDMR Shareholding | 09 Jan 2008 | 17:02 | RNS |
| Director/PDMR Shareholding | 21 Dec 2007 | 14:48 | RNS |
| Director/PDMR Shareholding | 17 Dec 2007 | 17:10 | RNS |
| Holding(s) in Company | 03 Dec 2007 | 16:00 | RNS |
| Total Voting Rights | 30 Nov 2007 | 08:00 | RNS |
| Acquisition - Milbury Systems | 22 Nov 2007 | 16:19 | RNS |
| Acquisition of Milbury | 20 Nov 2007 | 16:40 | RNS |
| AGM Statement | 15 Nov 2007 | 07:03 | RNS |
| Acquisition | 15 Nov 2007 | 07:02 | RNS |
| Holding(s) in Company | 18 Oct 2007 | 14:57 | RNS |
| Final Results | 02 Oct 2007 | 07:01 | RNS |
| Advice to Shareholders | 23 Aug 2007 | 14:52 | RNS |