Additional Listing

15 November 2006

                                 PipeHawk plc                                  

                         ("PipeHawk" or the "Company")                         

                              Additional Listing                               

The Company has made an application for 33,373 Ordinary Shares to be admitted
to trading on AIM following the exercise of 33,373 warrants. The warrants were
granted by the Company to a provider of services in March 2005. Dealings in the
new Ordinary Shares are expected to commence on 22 November 2006.

Following the issue of these shares the Company will have 26,937,181 Ordinary
Shares in issue.

For enquiries:

PipeHawk plc                                                  Tel: [phone]
                                                                               
Gordon Watt (Executive Chairman)                                               
                                                                               
John East & Partners Limited                                 Tel: [phone]
                                                                               
Simon Clements