| 17th Nov 2011 7:00 am | RNS | Interim Management Statement | 
                                                                            
                                            | 1st Nov 2011 11:59 am | RNS | Total Voting Rights | 
                                                                            
                                            | 25th Oct 2011 4:45 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 21st Oct 2011 2:20 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 18th Oct 2011 12:10 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 17th Oct 2011 7:00 am | RNS | Re Contract | 
                                                                            
                                            | 10th Oct 2011 4:38 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 3rd Oct 2011 7:00 am | RNS | Re Contract | 
                                                                            
                                            | 30th Sep 2011 11:44 am | RNS | Blocklisting Interim Review | 
                                                                            
                                            | 26th Sep 2011 4:41 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 22nd Sep 2011 2:04 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 8th Sep 2011 12:06 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 2nd Sep 2011 3:11 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 31st Aug 2011 9:25 am | RNS | Total Voting Rights | 
                                                                            
                                            | 25th Aug 2011 10:01 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 25th Aug 2011 7:05 am | RNS | Interim Results Interview | 
                                                                            
                                            | 25th Aug 2011 7:00 am | RNS | 2011 Interim Results | 
                                                                            
                                            | 23rd Aug 2011 3:10 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 16th Aug 2011 3:49 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 11th Aug 2011 11:00 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 8th Aug 2011 3:32 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 5th Aug 2011 10:52 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 2nd Aug 2011 4:50 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 26th Jul 2011 4:45 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 26th Jul 2011 2:51 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 25th Jul 2011 4:04 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 20th Jul 2011 11:33 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 18th Jul 2011 3:36 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 11th Jul 2011 4:17 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 4th Jul 2011 4:09 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 27th Jun 2011 12:39 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 22nd Jun 2011 3:46 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 20th Jun 2011 4:31 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 15th Jun 2011 7:00 am | RNS | AMEC awarded MWCC contract | 
                                                                            
                                            | 13th Jun 2011 3:13 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 6th Jun 2011 7:00 am | RNS | AMEC completes acquisition of MACTEC | 
                                                                            
                                            | 3rd Jun 2011 3:42 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 2nd Jun 2011 2:53 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 2nd Jun 2011 10:27 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 1st Jun 2011 5:17 pm | RNS | Director/PDMR Shareholding |