| 8th Oct 2012 7:00 am | RNS | Grant of Options | 
                                                                            
                                            | 3rd Oct 2012 7:00 am | RNS | Oil and Gas Sales Growth Fuels Hardide Appointment | 
                                                                            
                                            | 20th Sep 2012 4:53 pm | RNS | Grant of Options | 
                                                                            
                                            | 24th Aug 2012 7:00 am | RNS | Trading Update | 
                                                                            
                                            | 19th Jul 2012 7:00 am | RNS | Appointment of CEO | 
                                                                            
                                            | 19th Jun 2012 7:00 am | RNS | Directorate Change | 
                                                                            
                                            | 11th Jun 2012 7:00 am | RNS | Half Yearly Report | 
                                                                            
                                            | 30th Mar 2012 12:38 pm | RNS | Posting of Annual Report and Accounts | 
                                                                            
                                            | 5th Mar 2012 7:00 am | RNS | Trading Update | 
                                                                            
                                            | 15th Feb 2012 7:00 am | RNS | Change of Adviser | 
                                                                            
                                            | 10th Feb 2012 9:57 am | RNS | Result of AGM | 
                                                                            
                                            | 11th Jan 2012 12:41 pm | RNS | REPLACEMENT - Preliminary Results | 
                                                                            
                                            | 20th Dec 2011 12:20 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 12th Dec 2011 7:00 am | RNS | Preliminary Results | 
                                                                            
                                            | 28th Nov 2011 10:24 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 21st Nov 2011 7:00 am | RNS | Equity Fundraising of £750,000 | 
                                                                            
                                            | 30th Sep 2011 7:00 am | RNS | Pre-Close Update | 
                                                                            
                                            | 19th Sep 2011 9:45 am | RNS | Change of Broker | 
                                                                            
                                            | 15th Aug 2011 7:00 am | RNS | Directorate Change | 
                                                                            
                                            | 21st Jun 2011 7:00 am | RNS | Half Yearly Report | 
                                                                            
                                            | 5th May 2011 7:00 am | RNS | Exclusivity Agreement signed | 
                                                                            
                                            | 7th Feb 2011 12:32 pm | RNS | Result of AGM | 
                                                                            
                                            | 26th Jan 2011 3:50 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 6th Dec 2010 7:00 am | RNS | Retirement of NED and appointment of new NED | 
                                                                            
                                            | 6th Dec 2010 7:00 am | RNS | Preliminary Results | 
                                                                            
                                            | 1st Oct 2010 7:00 am | RNS | Pre-close update for the year ending 30 Sept 2010 | 
                                                                            
                                            | 30th Jun 2010 7:00 am | RNS | Half Yearly Report | 
                                                                            
                                            | 9th Feb 2010 11:32 am | RNS | Result of AGM | 
                                                                            
                                            | 9th Feb 2010 10:05 am | RNS | AS9100 Aerospace Quality Standard Certification | 
                                                                            
                                            | 11th Jan 2010 10:41 am | RNS | Notice of AGM and Posting of Report & Accounts | 
                                                                            
                                            | 15th Dec 2009 7:00 am | RNS | Preliminary Results | 
                                                                            
                                            | 22nd Jul 2009 4:09 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 22nd Jul 2009 4:07 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 20th Jul 2009 1:29 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 17th Jul 2009 12:00 pm | RNS | Result of General Meeting | 
                                                                            
                                            | 13th Jul 2009 12:10 pm | RNS | Bridging Finance Facility | 
                                                                            
                                            | 2nd Jul 2009 12:02 pm | RNS | Further details on the Fundraising | 
                                                                            
                                            | 2nd Jul 2009 7:00 am | RNS | Notice of GM, Fundraising & Share Reorganisation | 
                                                                            
                                            | 30th Jun 2009 7:00 am | RNS | Half Yearly Report | 
                                                                            
                                            | 24th Jun 2009 11:07 am | RNS | Bridging Finance Facility |